The wingspan is 12–15 mm. Adults are on wing in July in England. In Japan, there are two to three generations per year (in June, July and August). In Italy, there are two to three generations per year ...
食心虫的侵害严重损害了果实的品质和产量，造成巨大的经济损失。梨小食心虫 （Grapholitha molesta Busck.） 属鳞翅目、卷叶蛾科，是一种世界性的蛀果害虫，具有为害范围广、发生代数多 ...
The wingspan is 13–18 mm. The head is adorned with white hairs, while the thorax is black with white spots on the sides. The ground colour of the forewings is snow white, with an interrupted, light ...
世界农化网中文网报道： 根据《农作物病虫害防治条例》有关规定，为加强农作物病虫害分类管理，在农业农村部公布的一类病虫基础上，江苏省农业农村厅组织制定了《江苏省二类农作物病 ...
This journal utilises an Online Peer Review Service (OPRS) for submissions. By clicking "Continue" you will be taken to our partner site https://mc.manuscriptcentral ...
A line drawing of the Internet Archive headquarters building façade. An illustration of a heart shape "Donate to the archive" An illustration of a magnifying glass. An illustration of a magnifying ...
核心提示：俄罗斯兽植局通报上周进口植物产品检疫性有害生物抽检结果信息。 加州西花蓟马(Frankliniella occidentalis Perg)：41例。 本文由食品伙伴网编译，供网友参考，食品伙伴网提供欧盟、美国 ...
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