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- Cayuga White - One of the most productive and disease resistant varieties grown. 卡尤加白-的成长最具生产力和抗病品种之一。
- And the transgenic line R4 T32-7 expressed high resistance to infection by WMV-2, which lays a foundation for breeding of disease resistant varieties through plant transgenic technique. 实验筛选获得的转基因株系R4 T32-7 表现出对WMV-2 的高度抗性,为利用植物转基因技术选育抗病新品种奠定了基础。
- And the transgenic line R4T32-7 expressed high resistance to infection by WMV-2, which lays a foundation for breeding of disease resistant varieties through plant transgenic technique. 本实验筛选获得的转基因株系R4T32-7表现出对WMV-2 的高度抗性,为利用植物转基因技术选育抗病新品种奠定了基础。
- Escape from disease is a hazard of all programs concerned with development of resistant varieties. 对所有抗病毒品种培育规划来说,避病是一种危险。
- Edelweiss is very disease resistant. 雪绒花是非常抗病。
- Growing resistant varieties,rotation,spraying at 10-15 days intervals after disbuding with 0.5%Bordeaux mixture,0.1% Ziman Dithane or 0.1% Captan resulted a satisfactory control of the disease. 插条浸药:10%25401的1000倍液浸半小时或0.;1%25高锰酸钾液浸10分钟; 生长季节喷雾:0
- The intergrated methods are used to control the disease in sweetpotato production.Among them, the best efficient and economical way to controlling the disease is breeding of resistant varieties. 甘薯生产上主要采用综合防治方法进行防治,其中选育抗病品种最为经济有效。
- Sumai 3 and Huzhuhong 2 were only indicative of highly disease-resistant, whereas Haidong539 and Qingchun7 and 23 were middle disease resistant, the rest 67 varieties (or lines) all represented middle degree or high degree susceptibility to wheat scab. 只有苏麦3号和互助红2个品种表现高度抗病,海东539、青春7号和青春23号品种为中等抗病,其馀67个品种(系)均表现中度和高度感病。
- Sensitive varieties apprently respire mainly by the glycolysis pathway whereas resistant varieties depend more on the pentose phosphate pathway. 显然敏感品种的呼吸主要通过糖酵解途径,而抗性品种比较依赖戊糖磷酸途径。
- Resistant varieties have been selected and recently sophisticated genetic manipulations of plants have become possible. 已筛选出有抗性的品种,近来植物的复杂基因操作已变成可能。
- Sensitive varieties apparently respire mainly by the glycolysis pathway whereas resistant varieties depend more on the pentose phosphate pathway. 显然敏感品种的呼吸主要通过糖酵解途径,而抗性品种比较依赖戊糖磷酸途径。
- Award, Nuglade and Ascot were good highest disease resistance. Award、Nuglade、Ascot抗病性最好 ;
- Exploiting the resistant genes and developping resistant varieties has been improved to be the most effective way to control BLS in rice. 开发和利用水稻本身的抗病性,培育抗病品种是防治水稻细条病最简单有效的措施。
- Entropy weight based gray systematic theory was used to evaluate 10 oat (Avena sativa L.) varieties according to their productivity, quality, lodging and disease resistance. 摘要基于熵权赋权法、运用灰色系统理论中的灰色关联度法对10个燕麦品种从生产性能、品质以及抗倒伏性、抗病性等方面进行了综合评价。
- Then A new classification rule of brown leaf sheath is built for the screening of rice resistant varieties in greenroom. 但如无雄螨,斯氏狭跗线螨可进行孤雌生殖,且后代都是雄螨,因此,其属产雄孤雌生殖。
- Nine local varieties of Fritillaria thunbergii were collected and their plant morphology, phenology, disease resistance yield characters and breeding rate were studied. 共收集到浙贝母地方品种9个,研究了各材料的植株形态、物候学特性、抗病性(灰霉病和黑斑病)、生物碱含量、产量性状和繁殖率。
- "These trees as a result tend to be hardier species, inherently disease resistant. 历尽岁月风雨后,这些树的耐寒能力和自身抗病能力都会增强。
- Powdery mildew is a main threat to wheat.An effective and economic measure is to adopt disease resistant race. 小麦白粉病是小麦生产上的主要病害之一,应用抗病品种是防治小麦白粉病的一项经济有效的措施。
- Garlic has the function of cancer preventing, disease resistant and disinfect. There are few enterprises to produce these kinds of products in China. 大蒜具有防癌抗病杀菌之功能,国内仅有少量企业生产,产品供不应求,市场前景广阔。
- So,coincident with my experiments. The conclusion can be drawn the gui hua 22, yue you 58 were the relative resistant varieties and shan you 523, gui hua 17 were the relative sensitive varieties. The peanut shan you 523 were treated with O. 因此在测定的12个花生品种中,认为桂花22、粤油58为相对抗性品种,汕油523、桂花17为相对易感品种。
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