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- Wheat powdery mildew is one of wheat main diseases. 小麥白粉病是小麥的主要病害之一。
- Fig. 2. Germ tubes of conidia of the gerbera powdery mildew fungus. 圖2.;非洲菊白粉病菌孢子的發(fā)芽管。
- Balsamine suffers from powdery mildew extremely easily. 鳳仙花極輕易患白粉病。
- The vines are hardy and vigorous but susceptible to powdery mildew. 葡萄藤也耐寒，積極，但容易白粉病。
- The ELT of the wheat powdery mildew is 1 83 in disease index. 此時(shí)應用粉銹寧防治，防治指標為：病情指數1.;83。
- You cannot make a silk purse out of a SOW S ear. 母豬耳不能做成絲錢(qián)包。
- You cannot make a silk purse out of a sow?s ear. 烏鴉窩里出不了鳳凰。
- It is a bold mouse that nestles in the cat’s ear. 初生牛犢不怕虎。
- Fig. 1. Fibrosin bodies in mature conidia of the melon powdery mildew fungus. 圖1.;存在甜瓜白粉病菌孢子內的皿狀物。
- Fig. 3. Effect of temperature on the conidium germination of powdery mildew fungi in cucurbits. 圖3.;溫度對于瓜類(lèi)白粉病菌孢子發(fā)芽的影響。
- Mildew ...Powdery mildew is an airborne fungal disease. African violets and Begonias are particularly succeptible. 霉...粉狀霉點(diǎn)是通過(guò)空氣傳播的真菌疾病，非洲紫羅蘭和秋還棠最容易被感染。
- Based on the conclusion given a bov,the prediction model of winter wheat powdery mildew was developed. 在此基礎上建立了白粉病的預報模式。
- The sweetest music to anyone’s ear is the sound of his or her own name. 3、 要稱(chēng)呼人們的名字。對于任何一個(gè)人來(lái)說(shuō)，世上最?lèi)偠囊魳?lè )莫過(guò)于他/她自己的名字了。
- Chestnut rose (Rosa roxburghii Tratt) are variously disease-attacked by powdery mildew depending on the genotypes. 摘要刺梨不同基因型對白粉病的抗性差異很大。
- Fig. 2. Simple and forked germ tubes of conidia of the melon powdery mildew fungi. 圖2.;甜瓜白粉病菌孢子的二型發(fā)芽管。
- Mildew ...Powdery mildew is an airborne fungal disease. African violets and Begonias are particularly succeptible.... 霉...粉狀霉點(diǎn)是通過(guò)空氣傳播的真菌疾病，非洲紫羅蘭和秋還棠最容易被感染。
- Please summerize the control methods according to the disease cycle of wheat powdery mildew. 分析麥類(lèi)黑穗病近年來(lái)在我國愈來(lái)愈重的原因？并根據發(fā)病規律提出行之有效的防治方案。
- Therefore, to lessen the occurrence of powdery mildew, it might be better to sow crops in early Autumn or late Spring. 故為減少白粉病的發(fā)生，當秋作時(shí)，宜較早播種，而春作則采較晚播種為佳。
- EXPERIMENT OF JEW'S EAR CULTIVATING WITH BAGS IN FOREST 林內袋栽黑木耳試驗
- Noiret - Formerly known at NY 73.0136.17, this vine is vigorous and moderately resistant to powdery mildew. 諾瓦雷-原在紐約73.;0136
