Rootstock Variety Introductions 2014 American Takii Inc Kazutoshi Kasuya Tomato Rootstock B.B. • High resistance against Rs • High resistance to Fol 1, 2, For, Vd, Root Knot Nematode* • Good Germination ⇒ Convenient for Grafting *Resistance against Root Knot Nematode is not stable at around 30 degrees centigrade or higher (soil temperature) Armada • High resistance to Rs, Fol 1, 2, For, Vd, Root Knot Nematode* • Intermediate resistance to Pl • Good Germination ⇒ Convenient for Grafting *Resistance against Root Knot Nematode is not stable at around 30 degrees centigrade or higher (soil temperature) High-grafted plants are effective to RS ・To make crop rotation Basics ・Strong-resistant variety ・Regular soil disinfection High Normal Infection ■：Root■：Scion High grafted young plant price = Normal grafted plant x 1.4 Soil disinfection RS TD-1 (TTM-079) NEW! • Very vigorous rootstock results in high yields High resistance to Fol 1, 2, 3, For, Vd, Root Knot Nematode* • High Resistance to Pl • Intermediate resistance against Rs *Resistance against Root Knot is not stable at around 30 degrees centigrade or higher (soil temperature) Most vigorous variety in our product line Ungrafted Ungrafted TD-1 TD-1 TD-2 (TTM-080) NEW! • Highest vigor rootstock in L. esculentum • High resistance to Fol 1, 2, 3, For, Vd, Root Knot Nematode* • High resistance to Pl among L. sculentum • Intermediate resistance against Rs *Resistance against Root Knot is not stable at around 30 degrees centigrade or higher (soil temperature) Comparison Chart 1 Variety Vigor Resistance Winter season Summer season ToMV Rs Pl Fol 1 Fol 2 B.B. 3 4 Tm-2a 9 1 HR ARMADA 3 4 Tm-2a 9 3 6 5 Tm-2a 7.5 9 8 Tm-2a 4 Fol 3 For Vd Ma,Mi, Mj HR HR HR HR HR HR HR HR HR 7 HR HR HR HR HR HR 9 HR HR HR HR HR HR TD-2 (TTM-080) NEW! TD-1 (TTM-079) NEW! Eggplant Rootstock Java • High resistance to Vd, Fom • Stable growth even under low temperature • Achieve stable yields due to high plant vigor Red Scorpion • High resistance to Fom • Intermediate resistance to Rs • Stable growth even under low temperature in greenhouse • Achieve stable yields due to high plant vigor Zippy • Good germination, suitable for grafting • High resistance to Rs, Fom • High plant vigor • Achieve better yields more rapidly Comparison Chart Variety vigor Yield in early stage Total Yield Growth Resistance under low Temp. Rs Vd Fom Java Strong High High Excellent HR HR Zippy Strong Excellent High Mid. HR HR Red Scorpion Strong High Excellent Excellent IR HR Ma,Mi, Mj Pepper Rootstock Pepper TI-135 • High resistance to TMV, ToMV, PMMoVL3*, Rs, Pc, Root Knot Nematode** *Type of Scion should be PMMoV-L3 **Resistance against Root Knot is not stable at around 30 degrees centigrade or higher (soil temperature) Two points about TI-135 are: 1) Resistance to RS and Phytophthora capsici 2) Smooth growing of grafted plants during early stages ①Maintain the soil temperature higher than 18 degrees Celsius ②Nitrogen: Should be 20% higher than non-grafted plants ③Transplanting: No old plants! ⇒Pot size: we use 10.5-12.5 cm ④After transplanting: Adequate watering is needed until roots take No Old plants! Cucumber Rootstock Marvel (TI-141) Recommended! • High Resistance to Foc • Waxless (shiny) fruit • Good germination & thick hypocotyl → Convenient for grafting Custodian (TI-131) NEW! • High resistance to Foc • Very good growth under low temperature • Waxless (shiny) fruit • Potential for higher yields • Thick hypocotyl → Convenient for grafting Most vigorous variety in our products Custodian Competitor Strong points of high vigor rootstock 1) Many branches=High yielding Many female varieties tend to lose vigor 2) Good Strength=Not easily infected with the following diseases ⇒Vigorous rootstock required! Corynespora Downy Mildew Powdery Mildew Comparison Chart Variety Growth Vigor under low temp. Marvel Good (TI-141) Recommended! Custodian NEW! Excellent Thickness of Hypocotyl Resistance Foc Medium 3.5 HR Strong HR 4 Sf Shintosa type can be used but… We are hesitant to use because of: Bloom Incompatibility depending on variety Melon Rootstock Sentinel (TI-151) Recommended! • Medium to strong vigor • Keeps good taste after grafting • High resistance to Fom 0, 1, 2 • Intermediate resistance to Fom 1.2y, 1.2w • Intermediate resistance to MNSV Non Grafted (IT) Grafted with Sentinel TI-113 New! • Strong vigor • Maintains good taste after grafting • High resistance to Fom 0, 1, 2 • Intermediate resistance to Fom 1.2y, 1.2w • Intermediate resistance to MNSV Variety Comparison Chart Vigor Sentinel Medium (TI-151) to Recommended! Strong TI-113 New! Strong Thickness of Hypocotyl Resistance Thick H H H R R R IR IR IR Thick H I H R R R IR IR IR F o m 0 F Fo Fom o m 1,2y m 2 1 Fom1 M ,2w N S V Watermelon Marvel (C.moschata) • Strong vigor • Easy grafting • Good growth under cool conditions We are trying to differentiate… Top Gun X Marvel Bigger size with better taste Top Gun X Shintosa High number of fruit! Comparison Chart Variety Growth Vigor under low temp. Thickness Resistance of Fon Fol Hypocotyl Tetsukabuto Excellent Very Strong 3.5 Rampart (T-209) Good Marvel (TI-141) Excellent Strong Medium 4 -Strong 4 HR HR HR IR HR HR Thank you for your interest in Takii products.
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