phytotoxin

1. Role of phytotoxin in causing plant disease
   病原菌毒素对植物的致病作用
2. Primary Study on Phytotoxin Production Conditions of Tobacco Alternaria alternata GL-6
   烟草赤星病菌GL-6产毒条件研究初报
3. In vitro Screening of Rice Germplasm for Resistance to Brown Spot Disease Using Phytotoxin
   运用植物毒素离体筛选水稻抗胡麻叶斑病种质的研究
4. The phytotoxin producing conditions of Cercospora eupatorii were experimented with different media, culture durations, initial pH values of the media, shaking intensity and illumination conditions.
   对不同培养基质、培养时间、培养初始pH值、振荡培养、光照等进行研究，探索泽兰尾孢菌的产毒条件。
5. Phytotoxin, one of the most important factors of fungal disease which is the major plant disease, is paid much attention to.
   植物真菌病害是植物的主要病害，毒素作为引发病害的重要因子之一而受到广泛的注意。
6. Results also showed that pine wood nematode itself neither produced phytotoxin nor affected the toxicity of extracts from the culture of bacterium after the addition of it.
   实验结果表明松材线虫本身不产生毒素，在荧光假单胞菌培养液的无细胞滤液中加入无菌松材线虫未能显著改变其毒性。
7. Studies of the Screening of Rice Blast-resistant Mutant Using Phytotoxin
   运用致病毒素筛选抗稻瘟病细胞突变体
8. In addition, there was positive relationship between virulence and growth rate, phytotoxin producing capability.
   此外，致病性与生长速度和产毒素能力存在一定的正相关性。
9. Primary Analysis on Differential Wilting Power of V. d on Upland Cotton and Their Genes Relative to Phytotoxin
   棉花黄萎菌系致萎力差异与毒素相关基因关系初步分析
10. The Preliminary Research on Phytotoxin in Endothia parasitica Metabolic Product
    栗疫菌（Endothiaparasitica）致病毒素的初步研究
11. Those above results indicated that pine wood nematode promoted the production of phytotoxin by bacterium in the host tissue.
    该结果说明松材线虫在寄主组织中能促进细菌的产毒。
12. Heat of transpiration cannot be emitted and induce leaf to wilt. Conclusion: Xanthomonas L4 phytotoxin can disrupt mitochondrial to inhibit oxidation and phosphorylation to couple with each other, so ATP can not be formed normally result in leaves to death.
    结论：黄单胞菌L4毒素破坏线粒体内膜结构，从而使ATP代谢不能正常进行，叶面气孔关闭，而且蒸腾作用的热量无法散发，使叶片坏死萎蔫。
13. Culture Conditions for Phytotoxin Production by Tomato Brown Spot Pathogen ( Helminthosporium carpsaprum) and Pathogenic Range of the Toxin
    番茄褐斑病菌产毒培养条件及其毒素的致病范围
14. Objective: To observe effects of Xanthomonas L4 phytotoxin on mitochondrial, stoma and cell wall in order to study the mechanism of herbicide.
    目的：通过观察黄单胞菌L4毒素对反枝苋线粒体、细胞壁和表皮气孔叶片细胞的影响来探讨毒素的作用机理。
15. As phytotoxin, sulfide makes the roots rot and aquatic plants wither.
    尤其是作为植物毒素，硫化物抑制了水生植物根部的生长，使根部发黑腐烂。
16. Found by bioassay, the phytotoxin had toxicity.
    经生物测定发现，该毒素具有一定的毒性。

noun

1. any substance produced by plants that is similar in its properties to extracellular bacterial toxin

   Synonym:    plant toxin