تاريخ الإصدار
خيارات البحث
النتائج 1 - 10 من 11
Pest control in commercial fruit plantings
1949
Powell, Dwight | Chandler, S. C. (Stewart Curtis) | Kelley, Victor W. (Victor Wendell)
National Agricultural Library - United States of America
Special report of the Joint Legislative Committee on Agriculture and Livestock Problems on the Oriental fruit fly in the Hawaiian Islands | Oriental fruit fly in the Hawaiian Islands
1949
National Agricultural Library - United States of America
Kaju byōgai bōjo yōsetsu | Prevention of diseases and pests in fruit trees
1949
Kawai, Ichirō
National Agricultural Library - United States of America
Tentative recommendations for the treatment of berry boxes (hallocks) to reduce mold growth النص الكامل
1949
Barta, E. J. | Lowe, E.
National Agricultural Library - United States of America
Bagless apple growing and the control of fruit moth
1949
National Agricultural Library - United States of America
Calendar for the control of major fruit pests in the North-west frontier province | Control of major fruit pests in the North-west frontier province
1940-1949
Aslam, Muḥammad | Batra, H. N.
National Agricultural Library - United States of America
Biology and control of the western raspberry fruit worm in western Washington
1949
Baker, Wm. W. (William W)
National Agricultural Library - United States of America
Orange sizes and irrigation: Tests in Riverside County indicate irrigation practices may have influence on fruit size النص الكامل
1949
C Teague
The most important single factor that an orange grower can control and utilize to improve fruit sizes is the application of irrigation water.
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Directory of Open Access Journals - Sweden
Kurze Anleitung zur Schädlingsbekämpfung im Obstbau | Brief introduction to pest control in fruit trees
1949
Beran, Ferdinand
National Agricultural Library - United States of America
General-purpose sprays for home fruit plantings
1949
Swartwout, H. G. (Harold Gordon) | Jenkins, Lee
National Agricultural Library - United States of America
