It is a main basis to diagnose field diease. At recent ten years,Large area "small grains and erect panicles" occur successively during rice production in jiang su province.
近十年来,江苏省水稻生产上连续大面积发生严重的“小穗头”(亦称小粒翘穗)现象。
参考来源 - 水稻干尖线虫的培养和致病力测定·2,447,543篇论文数据，部分数据来源于NoteExpress
同时检测了不同稻粒饱和度下小穗头和健康稻粒在线虫虫量、有虫率和粒重间的差异。
At the same time, the number of nematode, nematode load and the weight of panicles under different seed plumpness rates were detected.
经室内检测，发现“小穗头”谷粒中含有大量的线虫，而健康稻穗的谷粒中不含线虫。
Lots of nematodes were found in rice with small grains and erect panicle but there was no nematode in normal grain seeds.
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