balsam woolly aphid

ریشه

The word 'balsam' comes from the Latin 'balsamum', which is derived from the Greek 'bálsamon'. 'Woolly' comes from the Old English 'wull', which is of Germanic origin. 'Aphid' comes from the New Latin 'aphis', which is of Greek origin.

مثال

• The balsam woolly aphid is a major pest of fir and spruce trees.
• Infestations of balsam woolly aphids can weaken and kill trees.
• Efforts are being made to control the spread of balsam woolly aphid infestations.

ترکیب‌های رایج

Balsam woolly aphid infestation Balsam woolly aphid control Balsam woolly aphid spread Balsam woolly aphid species