1) climate scab
气候性斑点病
1.
This article in view of the tobacco climate scab question which often occurs in Yuxi tobacco production.
针对在玉溪市烤烟生产上常发生的烤烟气候性斑点病问题,采用田间调查、采集配对样品与室内检测分析相结合的方法,以根际土壤及植株各部位叶片等为探索对象,从病害在田间分布及叶片养分变化等方面开展了研究。
2) Tobacco weather fleck
烟草气候斑病
1.
The aetiological agent of tobacco weather fleck was studied by simulative stress exposure methods in 1993 to 1996.
在我国对烟草气候斑病的主要病原物尚存在两种不同的见解。
3) weather fleck
气候斑
1.
The systematic observations and experiments during 5 years (1990 - 1994)re-vealed that low temperature was the main causal agent of weather fleck of tobacco.
1990—1994年研究结果表明,低温是诱发气候斑病的主要因素,不同品种抗性差异显著,氮钾比失调、偏施碳铵地发病严重,当大面积种植感病品种,寄主处于感病阶段,遇气温突然下降和多雨时,最易流行。
4) bacterial spot disease
细菌性斑点病
1.
Muskmelon bacterial spot disease pathogens were purified,and a strain of the pathogen of bacterial spot of muskmelon was obtained by determination of pathogenicity.
从新疆昌吉及吐鲁番甜瓜地采集发病甜瓜、植株及叶片等样品22份,对甜瓜细菌性斑点病病原菌进行了分离纯化,并经过致病性测定得到甜瓜细菌性斑点病病原菌一株。
5) Pseudomonas syringae pv.Glycinea
细菌性斑点病
1.
Based on the extensive field investigation,84 soybean varieties(lines) are inoculated indoors to identify the resistantance to race 4 of Pseudomonas syringae pv.
在广泛田间抗病性调查的基础上,用黑龙江省大豆细菌性斑点病优势4号生理小种对84个大豆品种(系)进行了抗病性鉴定,抗病资源占9。
6) bacterial spot
细菌性斑点病
1.
Identified the Resistance of Processing Tomato Varieties to bacterial spot;
加工番茄品种对细菌性斑点病的抗性鉴定
补充资料：东北平原农业气候资源利用(见农业气候资源利用)
东北平原农业气候资源利用(见农业气候资源利用)
默军爵攫戳猛罚胃植和l用2 iyuanl心yong 见农业气候资
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