BOOKS - VEGETABLE GARDEN AND FARMING - Вредители и болезни овощных культур...
US $9.87
46953
46953
Вредители и болезни овощных культур
Author: Вянгеляускайте А. П. , Жуклене Р. М. , Жуклис Л. П. и др.
Year: 1989
Number of pages: 466
Format: DJVU
File size: 31.8 MB
Language: RU
Year: 1989
Number of pages: 466
Format: DJVU
File size: 31.8 MB
Language: RU
The directory presents the main pests and pathogens of vegetable crops, given with signs of damage and damage to plants. Morphology and biology of pests are described. Agrotechnical, biological, chemical and other control measures are indicated. The directory is designed for plant protection specialists, agronomists and vegetable growers, and can serve as a visual aid for students of agricultural institutes and technical schools, as well as amateur vegetable growers.