خيارات البحث
النتائج 1 - 10 من 180
Weed control in small fruit
1979
Greer, H.A.L. | Kays, W.R.
Control of fruit size in tomatoes.
1979
Morse R.D. | Kovach S.P.
Home fruit pest control [Illinois]. Rev.
1979
Shurtleff M.C. | Randell R. | Meador D.B.
Frost--its nature and control | Frost--its nature and control [Fruit, injuries]
1979
Chemical control of vegetable and fruit diseases in Wyoming
1979
Roth, Don Allen
Pest management programs for deciduous tree fruits and nuts
1979
Boethel, David J. | Eikenbary, Raymond D.
This is one of the first books of integrated pest management programs in orchard ecosystems. Included are reviews of the historical background of IPM technology for almonds and walnuts, discussions on the development of management programs for the pecan weevil and other pecan pests, and case studies of IPM in Oregon and pear orchards and Pennsylvania apple orchards. The book emphasizes the interrelation of ideas and techniques applied to specific orchard pests, and IPM's overall effectiveness as an alternative to complete reliance on pesticides in orchards.
اظهر المزيد [+] اقل [-]Fruit flies control by chemical attractants and repellents
1979
Cirio, U. | Vita, G.
1979 commercial fruit spray guide weed, insect, and disease control | 1979 commercial fruit spray guide [for] weed, insect, and disease control
1979
Hertz, L.B. | Johnson, H.G. | Lofgren, J.A.
A guide to home fruit and ornamental pest control
1979
Coppock, S. | Conway, K.E. | Mitchell, P.
