(WO2019140439) Materials and methods for treating bacterial infections in plants 机翻标题: 暂无翻译,请尝试点击翻译按钮。

源语言标题
(WO2019140439) Materials and methods for treating bacterial infections in plants
公开号/公开日
WO2019/140439 / 2019-07-18
申请号/申请日
WOUS2019/013627 / 2019-01-15
发明人
FARMER SEANALIBEK KENMILOVANOVIC MAJA;
申请人
LOCUS AGRICULTURE IP;
主分类号
IPC分类号
A01N-025/30 A01N-059/08 A01N-063/00
摘要
(WO2019/140439) Compositions and methods are provided for enhancing plant immunity, health, growth and yields. In particular, the subject invention relates to treatment and/or prevention of plant pathogenic bacterial infections using microbes and/or their growth by-products. Specifically, the subject invention can be used to treat and/or prevent citrus greening disease and citrus canker disease. In certain embodiments, the growth by-products are biosurfactants and/or enzymes.
机翻摘要
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地址
代理人
(WO2019140439) SALIWANCHIK, David R. et al. ([US])
代理机构
;
优先权号
2018US-62617422
主权利要求
(WO2019/140439) CLAIMS We claim: 1. A composition for treating and/or preventing a bacterial plant pathogen, the composition comprising   one or more beneficial microorganisms and/or microbial growth by-products, one or more adherent substances, and   a low concentration of antibiotics, wherein the low concentration is about 200 ppm or less. 2. The composition of claim 1, further comprising sodium chloride, ethanol and/or a purified biosurfactant. 3. The composition of claim 2, wherein the purified biosurfactant is a sophorolipid (SLP). 4. The composition of claim 1, wherein the antibiotics are selected from streptomycin, erythromycin, and oxytetracycline. 5. The composition of claim 1, wherein the beneficial microorganisms are yeasts, fungi and/or bacteria. 6. The composition of claim 1, wherein the beneficial microorganisms are cultivated in a medium comprising the low concentration of antibiotics. 7. The composition of claim 1, wherein the beneficial microorganisms are yeasts selected from Starmerella bombicola, Wickerhamomyces anomalus, Pseudozyma aphidis, Meyerozyma guilliermondii, Pichia occidentalis, and Pichia kudriavzevii. 8. The composition of claim 1, wherein the beneficial microorganism are non-plant- pathogenic bacteria selected from Bacillus amyloliquefaciens, Pseudomonas chlororaphis, and Rhodococcus erythropolis 9. The composition of claim 1, wherein the microbial growth by-products are biosurfactants and/or enzymes. 10. The composition of claim 9, wherein the biosurfactants are glycolipids and/or lipopeptides. 11. The composition of claim 9, wherein the biosurfactants are selected from sophorolipids (SLP), trehalose lipids, mannosylerythritol lipids (MEL), surfactin, lichenysin and athrofactin. 12. The composition of claim 9, wherein the enzymes are chitinase and/or beta-glucanase. 13. The composition of claim 1, comprising no living microorganisms. 14. The composition of claim 1, comprising no living or inactive microorganisms. 15. The composition of claim 1, wherein the adherent substance is xanthan gum and/or guar gum. 16. A method for enhancing plant immunity, health, growth and/or yields, wherein a composition of claims 1 to 15 is applied to the plant and/or its surrounding environment. 17. The method of claim 16, wherein the plant is a citrus plant. 18. The method of claim 16, used to treat and/or prevent a bacterial infection in the plant. 19. The method of claim 18, used to treat and/or prevent citrus greening disease and/or citrus canker disease. 20. The method of claim 16, used to control a pest that can act as a vector or carrier for a plant bacterial pathogen. 21. The method of claim 20, wherein the pest is Asian citrus psyllid or African citrus psyllid.
法律状态
PENDING
专利类型码
A1
国别省市代码
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