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JoeReal
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Posted: Wed 27 Jun, 2007 7:54 pm

For those who wanted to patent their very own hybrids, here is an actual one that you can pattern the documentation without hiring attorneys. You can patent it yourself. Hope to see cultivars developed and patented by Millet, Citrange, CitrusBoy, CactusRequiem and other Citus Gurus here.

Title: Mandarin variety named 'Tango'
Document Type and Number:bUnited States Patent 20070056064
Kind Code: P1
Link to this page:http://www.freepatentsonline.com/20070056064.html

Abstract:
A new mandarin variety called `Tango` is distinguished by production of fruit that combines mid to late season maturity, moderately large fruit size, very smooth rind texture with a deep orange color, and a rich, sweet flavor. It further distinguishes itself by being very low seeded and easy to peel.

Representative Image: Mandarin variety named 'Tango'
Inventors: Roose, Mikeal L. (Riverside, CA, US)
Williams, Timothy E. (Riverside, CA, US)
Application Number: 220875
Filing Date: 09/06/2005
Publication Date: 03/08/2007
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Assignee: The Regents of the University of California
Primary Class:PLT/202
International Classes: A01H 5/00 20060101 A01H005/00
Attorney, Agent or Firm: TOWNSEND AND TOWNSEND AND CREW, LLP TWO EMBARCADERO CENTER EIGHTH FLOOR SAN FRANCISCO CA 94111-3834 US

Claims:
1. A new and distinct variety of mandarin hybrid tree having the characteristics essentially as described and illustrated herein.
Description:


LATIN NAME OF THE GENUS AND SPECIES

[0001] The mandarin cultivar of this invention is botanically identified as Citrus reticulata.

VARIETY DENOMINATION

[0002] The variety denomination is `Tango`.

BACKGROUND OF THE INVENTION

[0003] `Tango` is a mandarin selection developed at the University of California Riverside from an irradiated bud of the diploid mandarin cultivar `W. Murcott`, a mid-late season maturing variety. The pedigree of `W. Murcott` mandarin is unknown but is believed to be a seedling selection from a `Murcott` Tangor tree produced in an open-pollinated field. The cultivar `W. Murcott` from which `Tango` was derived may be identical to a mandarin cultivar known as `Afourer` and also as `Nadorcott`. The name `W. Murcott` was assigned to a mandarin cultivar which was imported into the United States as buds in 1985 from Morocco. `Afourer` and `Nadorcott` are known to have originated in Morocco. `Nadorcott` was patented in the United States in 1997 under U.S. Plant Pat. No. 10,480 (filed in January 1997). `W. Murcott` was first commercially available in California in 1992-1993.

[0004] `Tango` originated as a single plant and was asexually reproduced by grafting of budwood onto rootstocks. `Tango` was selected and propagated as follows. Irradiation of `W. Murcott` budwood taken from registered trees in the Foundation Block at the University of California Lindcove Research and Extension Center (LREC), Lindcove, Calif. was accomplished in June, 1995 at Riverside using 50 Gray units of gamma irradiation from a Cobalt-60 irradiation source. Buds from this irradiation were propagated onto various rootstocks in the greenhouse at Riverside where they were grown to field-plantable-sized trees. These trees were planted in June 1996 at Riverside. Fruit production and evaluation began in 1998. One tree from this irradiated population (propagated on `C32` citrange rootstock) distinguished itself from the others in having fruit that had very low seed counts with excellent fruit quality and normal fruit production characteristics in comparison to the original `W. Murcott` cultivar. After two seasons of fruiting, this tree (now named `Tango`), was selected for further trials in 1999 and in January 2000 buds were taken and propagated onto `Carrizo` and C35 citrange rootstock. Budwood was also sent to the University of California Citrus Clonal Protection Program (CCPP) in April 2000 for evaluation of disease status and elimination of viruses and other pathogens as needed.

[0005] Twenty trees were planted at Riverside in June 2001. Fruit production on these 20 trees commenced in 2003. In October 2001 the Citrus Clonal Protection Program sent two trees of `Tango`, which had been produced from budwood which CCPP had tested and certified as tristeza-free, to the University of California Lindcove Research and Extension Center where they were planted in the citrus breeding block. Further propagations from the original selection tree in 2001 were made at Riverside and in June 2002 twenty trees were planted at the University of California South Coast Research and Extension Center (SCREC) in Irvine, Calif., and 15 trees were planted at Santa Paula, Calif.

[0006] Fruit production of these propagated trees (at LREC, SCREC and Santa Paula) commenced in 2003 (a few trees at each site) and 2004 (all trees at all sites). In July 2002 budwood was taken from the LREC trees and topworked onto a navel orange/`Carrizo` citrange tree at LREC. In September 2002 eighteen trees, produced from CCPP budwood were planted at Arvin Calif. In August 2003 thirty-six additional trees were propagated at LREC from budwood taken from the LREC trees and in April 2004, twelve were planted at the University of California Coachella Valley Agricultural Research Station in Thermal, Calif., and in June 2004, twenty-four trees (twelve at each site) were planted at two sites, LREC and Woodlake, Calif. All trials were propagated on `Carrizo` and `C35` citrange rootstocks.

BRIEF SUMMARY OF THE INVENTION

[0007] The present invention provides a novel mandarin variety having the characteristics described and illustrated herein. The variety, `Tango`, is a mandarin selection developed at the University of California Riverside from an irradiated bud of the diploid mandarin cultivar `W. Murcott`, a mid-late season maturing variety. `Tango` combines mid to late season maturity, moderately large fruit size, very smooth rind texture with a deep orange color, and a rich, sweet flavor. It further distinguishes itself by being very low seeded (<1 seed/fruit) and very easy to peel.

[0008] Mid to late season maturing mandarin cultivars in production include `W. Murcott` mandarin (the original cultivar from which `Tango` was derived), `Murcott` Tangor, `Fortune` mandarin, `Ortanique` mandarin, `Temple` Tangor, late-maturing Clementina selections including `Hernandina` and `Nour`, `Dancy` mandarin and `Minneola` tangelo. All of these cultivars will be seedy if grown in the presence of a pollenizer. Some, including the Clementina selections, `Fortune`, `Ortanique`, and `Page` mandarins will have few seeds if no pollenizer is present. Recently released mid to late season cultivars that are very low-seeded include `Gold Nugget` (unpatented), `TDE2` mandarin hybrid (Shasta Gold.RTM.) having U.S. Plant Pat. No. 15,461, `TDE3` mandarin hybrid (Tahoe Gold.RTM.) having U.S. Plant Pat. No. 15,703, and `TDE4` mandarin hybrid (Yosemite Gold.RTM.), having U.S. Publication No. 2003/0237120. `Tango` differs from these cultivars in having fruit with a smoother rind texture that are easier to peel. Trees of `Tango` show less alternate bearing than these cultivars. Additional differences (summarized in Table 6) distinguish it from each of these cultivars.

BRIEF DESCRIPTION OF THE DRAWINGS

[0009] FIG. 1 illustrates an eight-year-old tree of `Tango` on `C32` citrange rootstock.

[0010] FIG. 2 illustrates a three-year-old tree of `Tango` on `Carrizo` citrange rootstock.

[0011] FIG. 3 illustrates the bud-union and scaffold branching of `Tango` on `C32` citrange rootstock.

[0012] FIG. 4 illustrates fruit of`Tango` sampled from a three-year-old tree on `Carrizo` citrange rootstock at Riverside in February, 2005.

[0013] FIG. 5 illustrates fruit clusters of `Tango` on a three-year-old tree on `Carrizo` citrange rootstock at Riverside in February, 2005.

[0014] FIG. 6 illustrates various stages of leaves of `Tango`.

[0015] FIG. 7 illustrates floral inflorescence of `Tango` with closed flowers.

[0016] FIG. 8 illustrates floral inflorescence of `Tango` with open flowers.

DETAILED DESCRIPTION OF THE INVENTION

[0017] Evaluation of `Tango` began on the original tree at Riverside in 1998 and has continued annually until the present. Tree size, growth and fruit production characteristics and fruit quality characteristics have been compared in these evaluations to `W. Murcott` mandarin from the same field block. Three and four-year-old `Tango` trees in trials at Riverside, SCREC, Lindcove and Santa Paula, which were reproduced from the original `Tango` selection as described above, have also been evaluated from one to two years of fruiting (see Tables 2, 4 and 5). The properties of `Tango` were found to be true to type and transmissible by asexual reproduction in comparing these plantings with the original `Tango` selection.

[0018] Tree size and growth characteristics of `Tango` have been consistent with `W. Murcott` throughout the evaluations. Growth of both the `W. Murcott` and the `Tango` selection has been generally upright in the first four years followed by a tendency to grow into a more spherical shape in ensuing years. The nine-year-old `Tango` tree at Riverside is 3.7 m high and 3.8 m wide with a normal upright growth habit yielding a canopy volume of 29.0 m.sup.3. In comparison nine-year-old `W. Murcott` control trees have averaged 3.8 m tall and 3.8 m wide yielding a canopy volume of 29.8 m.sup.3 while sixteen-year-old `W. Murcott` trees have averaged 4.2 m tall and 4.7 m wide on `Carrizo` citrange rootstock (canopy volume=50.4 m.sup.3) and 3.9 m high and 4.4 m wide on `C35` citrange rootstock (canopy volume=41.0 m.sup.3). Scion circumference for `Tango` on C32 rootstock was 55.5 cm with the rootstock circumference 60.8 cm. Scion circumference for the nine-year old `W. Murcott` trees averaged 56.9 cm on `Carrizo` rootstock while sixteen-year-old `W. Murcott` trees averaged 59.7 cm on `Carrizo` rootstock and 55.2 cm on `C35` rootstock. In the younger multi-location trials three-year-old `Tango` trees on `Carrizo` rootstock have averaged 1.9 m in height and 1.3 m in diameter with canopy volumes of 1.75 m.sup.3 and trees on `C35` rootstock averaged 2.0 m in height and 1.4 m in diameter with canopy volumes of 2.05 m.sup.3.

[0019] `Tango` distinguishes itself by being very low seeded (<1 seed/fruit) in all situations of cross-pollination, differing from `W. Murcott` which will set up to 10-20 seeds/fruit in cross-pollinated situations. In Riverside, Calif., `Tango` matures in winter (late January) and holds its fruit quality characteristics through April. Fruit size is moderately large (59 mm) averaging 90 grams per fruit. Fruit are deeply oblate in shape with a deep orange rind color and a very smooth rind texture. Flesh color is deep orange and finely textured, fruit are juicy, with a rich, sweet flavor when mature, and are easy to peel. Tree growth habit is upright with excellent production commencing in the second year after planting. Alternate bearing does not appear to be a significant problem. `Tango` was known throughout experimental evaluation as `W. Murcott` IR1 (for `W. Murcott` IRradiated selection #1). The Royal Horticultural Society (RHS) color numbering system is used herein for the color description of the rind, seed, bark, leaf, flower, flesh color and other interest of the `Tango` mandarin hybrid tree.

[0020] Leaves of`Tango` are ovate in shape and concave in cross section, with an acute apex with weak emargination and a convex base and are dark-green in color. Petioles are short and normal lacking wings. The selection lacks thorns. Flowers of `Tango` are hermaphroditic with greenish-white petals and orangish-yellow anthers and are borne in clusters. Pollen viability for `Tango` is very low (<5% germination), pollen grains are smaller (18-20 microns) and pollen production is sparse (10-15%) in comparison to `W. Murcott` (78% pollen germination, pollen grains 32-34 microns in diameter).

[0021] Fruit of `Tango` are deeply oblate in shape with no neck. The fruit has a slightly concave basal end (moderately depressed) with a truncate (slightly depressed) distal end and a non-persistent style. The fruit is medium sized for a mandarin (classed as Large by State of California standards) averaging 59 mm in diameter and 48 mm in height with a very smooth, deep orange rind color (RHS Orange N25A) and relatively inconspicuous, slightly depressed oil glands. The rind is slightly adherent at maturity (easy to peel) and relatively thin averaging 3.0 mm in thickness. The fruit interior has a fine flesh texture with 9-10 segments and a semi-hollow axis of medium size at maturity. The fruit are juicy averaging slightly over 50% juice and average 90.6 g in weight. Fruit from trees on `Carrizo` and `C35` citrange rootstocks average 11.1-13.1% soluble solids and 0.97-1.19% acid in January at four trial locations in California increasing to 13.5-14.4% soluble solids and 0.54-0.82% acid in April. The fruit average less than 0.5 seeds per fruit in the presence of cross-pollination at all locations. Seeds, when present, are polyembryonic, slightly greyed-yellow in color (RHS 162D) with greyed-yellow (RHS 163D) cotyledons and a greyed-orange (RHS 164B) inner seed coat. TABLE-US-00001 TABLE 1 Tree, leaf, flower and seed characteristics (for nine-year-old tree) of `Tango` mandarin. Data from Riverside, California Tree height 3.7 m Crown diameter 3.8 m Crown shape Upright when young changing to spherical as tree matures Trunk circumference 55.5 cm (on C32 rootstock) Bud-union characteristics Slightly benched (citranges) Rootstock-scion compatibility Excellent (with citranges) Tree vigor Vigorous Bark color RHS Grey-Brown N199A Leaf shape Ovate Leaf cross-section Concave Leaf blade length 63.9 mm Leaf blade width 28.9 mm Leaf apex Acute with weak emargination Leaf Base Convex Leaf abaxial color RHS Yellow-Green 146B Leaf adaxial color RHS Green 137A Petiole length 5.9 mm Petiole width 1.5 mm Thorniness Not present Inflorescence type Clustered Flowering habit Flowers once per year Flower size 11.0 mm (medium) Flower structure Complete Petal color RHS Green-White 157C Anther color RHS Yellow-Orange 15C Pollen size 18-20 microns Pollen viability Very low (<5%)

[0022] TABLE-US-00002 TABLE 2 Fruit characteristics of `Tango` mandarins from four trial sites (Riverside, SCREC, Lindcove and Santa Paula) Fruit shape Deeply oblate Fruit diameter 59.0 mm .+-. 7.5 Fruit height 48 mm .+-. 3.2 Fruit: shape of basal end Slightly concave (moderately depressed) Fruit: shape of distal end Truncate (slightly depressed) Fruit neck Not present Style Not persistent Rind texture Smooth Oil glands Conspicuous, slightly depressed Rind Color RHS Orange N25A Rind thickness 3.0 mm Albedo thickness 1.5 mm Albedo color RHS Orange 24D Rind adherence Moderately weak Rind separation Slight Flesh (pulp) color RHS Orange-Red N30D Flesh (pulp) texture Fine Number of segments 9-10 Axis: structure Semi-hollow Axis: size Medium Navel presence Not present # Seeds/fruit 0.22 (cross pollinated conditions) Seed embryony Polyembryonic Seed coat color Greyed-Yellow 162D Seed cotyledon color Greyed-Yellow 163D Seed inner coat color Greyed-Orange 164B Fruit weight 90.4 g % Juice 50.2% % Soluble solids (at maturity) 12.5% % Acid (at maturity) 0.98% Season of maturity Mid-late (late January- February) Fruit holding ability 2-3 months on tree past maturity Fruit quality after storage Excellent (5.6.degree. C., 31 days)

[0023] `Tango` is a mid to late season maturing diploid mandarin that combines medium large sized fruit of excellent quality and production with very low seed content even in mixed plantings. It would likely be successful in the mid- to late-season marketing window that currently has very few low seeded cultivars.

[0024] `Tango` mandarin can be grown according to accepted cultural practices for most mandarin varieties including planting densities of 150-250 trees per acre, normal fertilization and pest control practices, and the use of standard rootstocks for mandarins. Pruning may enhance production and health of the tree if applied after the second year of full fruit production. Other rootstocks adapted to more marginal growing conditions of salinity, high pH or very heavy soils may be useful in those conditions.

[0025] Fruit production of `Tango` begins in the second year after planting similar to `W. Murcott`. This is one year ahead of most mandarin cultivars which begin fruiting in the third year after planting. Fruit production on two-year-old trees averaged 10-26 kg, and in three-year-old trees averaged 33-58 kg at the three fruiting trial sites. The original tree at Riverside was similar in fruit production in the second and third years and in years 5, 6 and 7 yielded 98, 90 and 101 kg of fruit respectively indicating that in the earlier years of production the variety does not alternate bear, similar to `W. Murcott`. TABLE-US-00003 TABLE 3 Crop yields for `Tango` and `W. Murcott` (control trees) at three trial sites over two years, 2003/2004 and 2004/2005. Tree 2003/4 # Age Root- Mean Site Selection Trees (yrs) stock Yield (kg) Riverside `Tango` 12 3.5 Carrizo 12.8 Riverside `Tango` 8 3.5 C35 12.0 Riverside `Tango` 1 9 C32 101.3 (mother) Riverside `W. Murcott` 2 9 Carrizo 88.5 control Sant `Tango` 10 2.5 Carrizo * Paula Santa `Tango` 5 2.5 C35 * Paula Santa `W. Murcott` 3 2.5 Carrizo * Paula Irvine `Tango` 9 2.5 Carrizo * Irvine `Tango` 10 2.5 C35 * 2003/4 2004/5 2004/5 Yield Mean Yield Site Range (kg) Yield (kg) Range (kg) Riverside 9.3-17.9 49.8 35.1-58.3 Riverside 7.8-14.9 46.9 31.4-55.2 Riverside 101.3 42.3 42.3 Riverside 82.4-96.6 93.7 88.1-99.3 Sant * 22.2 14.3-25.7 Paula Santa * 22.7 15.1-26.4 Paula Santa * 16.9 14.1-18.7 Paula Irvine * 5.9 1.4-18.6 Irvine * 10.7 2.3-17.3 *--not fruiting

[0026] TABLE-US-00004 TABLE 4 Seed counts (average number of seeds per fruit) for `Tango` and `W. Murcott` (control trees) at three trial sites over two years, 2003/2004 and 2004/2005. Tree 2004/5 Mean 2004/5 Age Seeds/ Seed Site Selection (yrs) Rootstock Fruit Count Range Riverside `Tango` 3.5 `Carrizo` 0.21 0.0-0.80 Riverside `Tango` 3.5 `C35` 0.09 0.0-0.28 Riverside `Tango` 9 `C32` 0.22 NA (mother) Riverside `W. Murcott` 9 `Carrizo` 12.3 10.1-14.4 control Santa `Tango` 2.5 `Carrizo` 0.04 0.0-0.16 Paula Santa `Tango` 2.5 `C35` 0.06 0.0-0.20 Paula Santa `W. Murcott` 2.5 `Carrizo` 6.8 6.2-7.4 Paula control Irvine `Tango` 2.5 `Carrizo` 0.04 0.0-0.07 Irvine `Tango` 2.5 `C35` 0.07 0.0-0.13 Lindcove `Tango` 2.5 `Carrizo` 0.12 0.10-0.15 Lindcove `W. Murcott` 15 `Carrizo` 9.1 6.8-13.0 control

[0027] TABLE-US-00005 TABLE 5 Mean and standard deviation (S.D.) of soluble solids, acid and solids acid ratio for `Tango` and `W. Murcott` (control trees) at three trial sites, 2004/2005 crop year. Soluble Solids % Solids % Acid Site Date Carrizo S.D. % C35 S.D. Carrizo Riverside 1-6-05 12.8 0.31 12.6 0.50 1.39 Riverside 2-10-05 13.2 0.44 13.0 0.26 1.06 Riverside 3-9-05 13.7 0.13 13.8 0.33 0.89 Riverside 4-18-05 14.4 0.50 14.1 0.37 0.78 Sant 1-24-05 13.1 0.29 13.3 0.36 0.97 Paula Santa 2-15-05 13.3 0.19 13.7 0.39 0.90 Paula Santa 3-15-05 13.8 0.33 14.2 0.44 0.80 Paula Santa 4-20-05 14.1 0.36 14.7 0.45 0.76 Paula Irvine 1-20-05 12.1 0.66 11.9 0.49 1.03 Irvine 2-11-05 12.9 0.38 12.8 0.55 0.89 Irvine 3-14-05 13.9 0.444 13.5 0.26 0.78 Irvine 4-13-05 13.8 0.48 13.5 0.41 0.67 Lindcove 1-18-05 11.1 0.26 NA NA 1.19 Lindcove 2-16-05 12.3 0.16 NA NA 1.00 Lindcove 3-17-05 13.0 0.20 NA NA 0.88 % S/A S/A Acid Ratio Ratio Site S.D. C35 S.D. Carrizo C35 Riverside 0.16 1.22 0.08 9.2 10.3 Riverside 0.08 1.09 0.06 12.5 11.9 Riverside 0.09 0.93 0.03 15.4 14.78 Riverside 0.13 0.82 0.06 18.5 17.2 Santa 0.19 0.89 0.07 13.5 14.9 Paula Santa 0.09 0.84 0.07 14.7 16.3 Paula Santa 0.16 0.81 0.06 17.3 17.5 Paula Santa 0.10 0.73 0.10 18.6 20.1 Paula Irvine 0.14 1.10 0.12 11.7 10.8 Irvine 0.13 0.90 0.14 14.5 14.2 Irvine 0.08 0.77 0.11 17.8 17.5 Irvine 0.08 0.54 0.11 20.6 25.0 Lindcove 0.15 NA NA 9.3 NA Lindcove 0.11 NA NA 12.3 NA Lindcove 0.06 NA NA 14.8 NA NA--not applicable (no trees of this type in trial)

[0028] `Tango` mandarin exhibits very low seed numbers (<1 seed per fruit) in all fruit under all conditions of cross-pollination. Additionally, preliminary evaluations indicate that pollen from `Tango` has very low germination rates in culture (<5%) and does not appear to cause seeds in other mandarins, causing no seed in selected Clementine mandarin cultivars when hand pollinated onto those selections. A comparison of `Tango` with other low-seeded late-season mandarins is provided in Table 6. `Tango` is distinctive and superior in having a smoother rind, less alternative bearing, and smaller fruit size that may be preferred in some markets. TABLE-US-00006 TABLE 6 Comparison of `Tango` with other lates season, low-seeded mandarins. Data for Riverside, California. Trait `Tango` `TDE2` `TDE3` Maturity late Jan.-Feb. mid Feb. Jan.-Feb. Seeds per fruit 0.22 0.02 0.29 RHS rind color orange N25A orange-red orange-red N30D N30C Rind texture very smooth slightly pitted papillate Fruit weight (g) 90 185 134 Fruit 0.81 0.78 0.85 height/width Alternate Low medium medium-high bearing Trait `TDE4` `Gold Nugget` Maturity Feb. late Jan.-Feb. Seeds per fruit 0.32 <0.1 RHS rind color orange-red orange 25A N30C Rind texture Smooth bumpy Fruit weight (g) 175 108 Fruit 0.78 0.88 height/width Alternate medium-high high bearing

[0029] Fruit storage trials included storage of washed but not waxed fruit at 5.6.degree. C. for up to 60 days with fruit samples taken every 14 days for analysis. Data indicate that the storage characteristics of `Tango` is excellent with no noticeable loss of rind quality or color, no significant indication of fungal disease problems and no significant loss of size or deterioration in juice quality or taste over the 60 day storage period.
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Posted: Thu 28 Jun, 2007 12:11 am

Very, very interesting. It took a while to read the entire patent. Many sections had some of the same information given in previous and later sections. Joe, is Tango bud wood released? If not yet released, have you heard a release date? Another variety (not yet released) that I am very interested in obtaining bud wood is a blood orange called Valentine. When Citrus Joe and I spent the day at UCR CCPP I asked about obtaining bud wood, or even seed from Valentine, but they said definitely not, as the variety had not be released. - Millet
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Posted: Thu 28 Jun, 2007 2:00 am

Millet, the Tango is now on an early release budwood program where a grower can order only 12 buds, no more no less. But the Tango is patented, and so must apply for licensing agreement from still another department. I'll just wait when it becomes available via retail in some specialized nursery.
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Posted: Sun 01 Jul, 2007 12:21 am

I'm pretty new to all this, but I wonder what gave them the idea to give it a shot of Cobalt-60.
Yikes!
Susan

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Posted: Sun 01 Jul, 2007 12:46 am


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Posted: Sun 01 Jul, 2007 5:52 pm

Like Millet said...Very, Very Interesting! Thanks Joe, I never really gave it a thought before of just HOW much goes into patenting a new variety.
Darren

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Posted: Mon 02 Jul, 2007 8:34 pm

Thanks Joe, makes me wonder what irradiatiing does to the plant that makes it mutate to a new variety. Will have to look that up.

On another note, I have engaged Four winds to propagate 4 trees for me with UCR budwood on their suggested dwarfing root stock, one of them being Tango. I am expecting that I should have my trees sometime in late 2007.

Ah... where to hide them from my ever vigilant wife...

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Posted: Mon 02 Jul, 2007 9:41 pm

citrusboy wrote:
On another note, I have engaged Four winds to propagate 4 trees for me with UCR budwood on their suggested dwarfing root stock, one of them being Tango. I am expecting that I should have my trees sometime in late 2007.

Ah... where to hide them from my ever vigilant wife...


Send them over to me Mark, have four winds ship it over and it will be hidden from your wife, will take good care of it, Smile Smile Smile !

How did you get Tango budwood, or Four winds have them already. I might visit Four winds over here in Winters and see what they have.
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Posted: Mon 02 Jul, 2007 9:48 pm

Ha ha! I said that she is vigilant Joe. You'd wake up in the morning only to find a strange woman outside counting your trees. Stopping every once and a while to ask, "Is this new?".

They are requesting it for me on the June Budwood cut and grafting. Aaron Dillon is the contact there that is processing it for me. $39 is the price tag. Seems a little steep except for the fact that you will have a tango mandarin in your hands probably 3-5 years before the general public AND you have it grafted for you on tried and true dwarfing rootstock.

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Posted: Tue 03 Jul, 2007 3:42 am

Marc, I am 30 miles closer for you to come visit and have much more room than Joe to hide your trees. Send them to Joe's and I'll pick them up there, leaving a cold trail that I would hope your wife could not follow.

How did you go about getting Four Winds to do a special order for you?

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Posted: Tue 03 Jul, 2007 9:31 am

Hi Harvey,

I like the added level of complexity. It just may fool her!

I have been bugging them for a year about adding UCR available budwood to their inventory or as a special order. Throwing in phrases like, "expanding your markets", "increasing profitablity" and "establishing your brand". Wife is in Marketing as well as anti tree procurement. I finally got an email back about a month ago asking what I needed, Dwarf or Standard and they appear to be moving forward with my order. I haven't gotten a confirmation that they got the budwood yet from the June cut and haven't paid yet so, we'll see.

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Posted: Tue 03 Jul, 2007 12:39 pm

citrusboy wrote:
Thanks Joe, makes me wonder what irradiatiing does to the plant that makes it mutate to a new variety. Will have to look that up. ..


Mark, to answer your question about how irradiation causes mutation, it is much the same way that natural mutations occur--- we are all being irradiated by cosmic radiation naturally, but the intensity is much lower. Much of that radiation goes right through us without hitting or ionizing anything, but occasionally hit something and ionize fragments. When the ionizing radiation hits something that alters the DNA that results in a mutation. Some mutations can be fatal to the cell, but some result in just the right kind of change to be desirable and noticable difference to a limb. By irradiating seeds the chance of chance of hitting the right spot is a little higher, especially with the higher intensity.

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Posted: Fri 06 Jul, 2007 2:31 am

Thanks Skeeter!

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citrusboy aka marc
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