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- General Research Situation of Maize Rough Dwarf Disease 玉米粗缩病的研究概况
- Control of Maize Rough Dwarf Disease through Regulating Maize Seeding Date 通过调整玉米播期控制粗缩病的发生
- Failure Analysis of Maize Rough Dwarf Disease and a Proposal for Controlling the Disease in China 我国玉米粗缩病发生的失效分析及综合防治技术体系的构建
- Occurence Patterns and Epidemic Factors of Maize Rough Dwarf Disease in Jiangsu Province 江苏玉米粗缩病发病规律与流行因素
- The Relations of the Disease Grading Criterion, Disease Index and the Yield Loss Caused by Maize Rough Dwarf Disease 玉米粗缩病病情严重度分级标准及病情指数与产量损失率关系的研究
- Identification of Rice Black Streaked Dwarf Fijivirus in Maize with Rough Dwarf Disease in China 我国玉米粗缩病株上发现的水稻黑条矮缩病毒
- Advance in researches on rice black-streaked dwarf disease and maize rough dwarf disease in China 我国水稻黑条矮缩病和玉米粗缩病研究进展
- rough dwarf disease 粗缩病
- maize rough dwarf disease 玉米粗缩病
- Through experiment, investigation in a large amount, find out the occur rence rule of maize rough dwarf vieus and explore"168"comprehensive prevention a nd control system. 通过大量试验、调查,摸清了玉米粗缩病的发病规律,并探索出了“一六八”综合防控体系。
- Among lines of Pangola grass, observed, strain A24, was found to resist dwarf disease most strongly. 5．盘固草有好几个品系在本文所说的是A24，为能抵抗禾本科萎缩病的品系。
- His disease was complicated by pneumonia. 他的病因肺炎并发症而变得更严重。
- rice black-streaked dwarf disease 黑条矮缩病
- This rough track will soon be a metalled road. 这条坑坑洼洼的路不久就要铺上碎石了。
- The ship pitched and tossed in the rough seas. 轮船在汹涌澎湃的大海中起伏颠簸。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- There is a dwarf apple tree in our garden. 在我们的花园里有一棵矮苹果树。
- The cart bumped along the rough road. 运货马车沿着崎岖不平的道路颠簸而行。
- Occurrence of Maize Rough Dwarf of Maize and its Control 玉米粗缩病的发生与防治
