同时，本文对小麦抗黄花叶病表现的影响因素及宁麦9号的抗病性进行了分析和讨论。
In this paper, the resistant phenotype of Ningmai 9 and the influencing factors for resistance to Wheat yellow Mosaic disease were also discussed.
在褐斑病中，秦冠的POD活性是富士的195%，秦冠的PAL活性是富士的209%。 POD、PAL活性是影响秦冠和富士抗病性的重要生理因素之一。
The activity of POD in Qinguan is 195% of Fuji and the activity of PAL in Qinguan is 209% of Fuji in Apple Leaf Brown Spot.
由于常规农药对枯萎病防效甚微，并且抗病性品种缺乏，枯萎病已经成为制约黄瓜生产的限制性因素。
Due to the lack of effective chemical fungicides and resistant varieties, fusarium wilt has become the limiting factor in cucumber production.
在病害三角关系中，病原物的致病性及寄主的抗病性是决定病害发生与否的内在因素。
Pathogen pathogenicity and host resistance are internal factors in deciding plant diseases. Wheat leaf rust is a kind of worldwide disease.
在病害三角关系中，病原物的致病性及寄主的抗病性是决定病害发生与否的内在因素。
Pathogen pathogenicity and host resistance are internal factors in deciding plant diseases. Wheat leaf rust is a kind of worldwide disease.
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