1) Plasmodiophora brassicae Woron
芸苔根肿菌
2) Rape rhizosphere
芸苔根际菌(Raperhizosphere)
3) Brassicae oleraceavar capitata
芸苔潜根线虫
4) Rhizobium phaseoli
芸豆根瘤菌
6) Plasmodiophora brassicae
根肿菌
1.
Rape can be infected by Plasmodiophora brassicae during all its growth periods.
根肿菌存在于油菜根部肿大的细胞内,散生或密集呈鱼卵块状。
2.
ObjectiveTo compare differentiation of Plasmodiophora brassicae in the morphology between the clubroot of rapeseed and clubroot of cabbage and studied on biological characteristic of the pathogenic resting spores so that we could control the disease.
5μm),大于甘蓝根肿菌休眠孢子(2。
3.
In the experimentation , rape root of clubroot disease from Pixian county of Chengdu city was used for the study of the symptom and the effect on output of rape ; distilled the resting spores of Plasmodiophora brassicae in rape , study the modality and biological characteristics of P.
本试验以郫县患根肿病的油料作物油菜为试验材料，对油菜根肿病的症状和危害进行了研究；以郫县油菜根肿病菌为材料，提取根肿菌休眠孢子，对病原菌的形态和生物学特性进行研究；以四川省郫县、天全、彭州、峨眉山、绵竹、眉山、广汉、彭山、什邡、新都、雅安等11个县(市、区)的患根肿病的油菜和十字花科蔬菜为试验材料，利用PCR技术对其进行特异性扩增，并对特异性扩增产物进行测序，分析其在分子水平上的差异；以不同播期油菜的病根和健根为材料，利用同工酶技术，初步探索受根肿菌侵染后油菜同工酶的变化规律。
补充资料：菌根真菌中的杨树疣状菌根
菌根真菌中的杨树疣状菌根
菌根真菌中的杨树疣状菌根 陈可可摄
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条