青年中文bolls的意思
bolls中文翻譯：
n.（Bolls）人名；（英）博爾斯
bolls disease───棉鈴病
bolls fire───棉鈴火
bolls branch───鈴枝
bolls furnace───博爾斯爐
bolls ymca───基督教青年會鈴
bolls hvac───博爾斯暖通空調
bolls sheets───棉鈴床單
bolls and branch sheets───鈴和枝片
Larvae cotton leaf affected cotton harm, mature open bolls.───幼蟲為害棉葉，影響棉花成熟吐絮。
After a couple of weeks, almost all the cotton plants bore bolls.───一兩個星期之后幾乎所有的棉花都結桃了。
resistance of cotton bolls was closely associated with their development stages.───棉鈴的抗病性與其發育階段和環境條件密切相關。
It was found that deficient or excessive soil moisture led to increase in abscission of squares and bolls and decrease in fiber quality.───研究發現，土壤水分不足或過大，均易造成蕾鈴脫落增加和品質下降。
Severe water deficit at seedling stage and wadding stage , medium water deficit at buds and bolls stage can be propitious to cotton yield.───苗期和吐絮期重度水分虧缺、蕾鈴期中度水分虧缺均有利于棉花產量的形成。
Bolls fail to develop properly and many fail to open or open only partially. Poor quality fiber results.───棉鈴停止正常發育，并可能不開花或半開，造成纖維品質差。
Any of various small, flat, red and black bugs of the genus Dysdercus that pierce cotton bolls and stain the fibers.───棉蝽象，污棉蟲：多種蝽象屬的小而平的紅和黑的蟲子，常刺入圓莢，污染纖維。
if they are not fertilized and watered in time , the cotton bolls will wither and fall down for lack of nutrition.───此時如果不適當地施肥澆水，就會造成棉鈴因缺乏營養而凋落。
and dropping bolls due to the drought conditions.───而且輸液由于干旱情況的圓蒴。
Thus, if ethrel is applied too early, it may affect the fullness of maturing cotton bolls due to pre- cedable senescence of cotton leaves.
Boll weevil : grayish weevil that lays its eggs in cotton bolls destroying the cotton.
Any of various small, flat, red and black bugs of the genus Dysdercus that pierce cotton bolls and stain the fibers.
The author draw a conclusion from annual effect analyse that extend row and lower density is one of effective ways adding bolls forming and reduce bolls drop.