overwinters

overwinters

1. The cocoo of its third-age nymphs overwinters at the trunk, bark crack of branch of apple tree.

4-5月为主要为害期,出蛰若虫和成虫吸食苹果树枝、叶、果实的汁液,削弱树势。

2. The Small rice grasshopper(SRG), Oxya chinensis Thunberg, occurs one generation a year in Taiyuan, Shanxi province and it overwinters as a egg.

中华稻蝗(Oxya chinensis Thunberg)在山西太原一年发生一代,以卵越冬。

3. An example is Puccinia graminis, the stem rust of cereals and grasses, which overwinters on the barberry.

例如生活在禾草上，引起麦类秆锈病的禾柄锈菌，必须在在小蘗属植物上越冬。

4. hibernaculum The place where an organism overwinters.

冬眠场所一个生物过冬的地方。

5. It has 2 generations a year in Huize County, Yunnan Province,and overwinters as prepupae under duff and litter or in loose soil.

在云南会泽县一年发生2代,以预蛹期在地被物和表土内越冬。

6. This insect has one generation a year in North Fukien and overwinters in larval stage.

在福建闽北一带,该虫一年发生一代,以幼虫在枝梢越冬,3月下旬雌、雄性幼虫相继化蛹;

7. In the United States, rust likely overwinters in the Gulf Coast during a mild winter, a much smaller risk compared with Brazil.

在美国，如果是暖冬，孢子可能会在墨西哥湾度过冬天，因此与巴西相比，风险就小多了。

8. It overwinters mainly in the stage of larvae in the thick barks or cracks of trees.

建议采用植物检疫、人工捕杀、微生物农药及化学杀虫剂等多种方法加以防治，自然天敌对其也有一定的控制作用。

9. Sidemia deprarata Bulter is the most serious pest for cold-seasoned lawns. It has 3 or 4 generations a year, and overwinters in its pupa form. The young worm damages the grass leaves.

淡剑袭夜蛾是冷季型草坪的主要害虫。在石家庄市1年发生3代或4代，以蛹在土壤里越冬。6-10月间以幼虫取食叶片为害。对该虫的形态特征和生活习性进行了详细的描述。

10. Study shows that： Encyrtus sasakii Ishii reproduces annually and overwinters as pupa in their host.

结果显示,纽绵蚧跳小蜂一年发生一代,以蛹在寄主体内越冬。

11. It has 2 generations a year in Dongying and overwinters as pupa in the duff.

该虫在东营市河口区1 a发生2代,以老熟幼虫在枯枝落叶内作薄茧化蛹越冬。

12. It has one generation a year in Hengyang area, Hunan Province and overwinters as eggs in host barks.

该虫在湖南省衡阳地区每年发生1代，以卵在寄主树皮内越冬。

13. The results showed that the insect pest h ad eight generations or so annually in Baishan and overwinters as pupa in greenh ouse.Three natural enemies of parasitism were discovered as well.

该虫在白山地区以蛹在温室内越冬,一年约发生8代,还发现了3种寄生性天敌。