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Pest control in commercial fruit plantings
1953
Powell, Dwight | Chandler, S. C. (Stewart Curtis) | McDaniel, J. C.
The oriental fruit moth and its control in Virginia
1953
Bobb, Marvin Lester
Photographs of Hall scale control project
1953
Clower, Clifford
The album consist of 21 photographs of personnels with different tools used on the Hall scale control project.
Afficher plus [+] Moins [-]Mouse control in Virginia orchards
1953
Horsfall, Frank
General-purpose spray mixtures for home fruit plantings
1953
Swartwout, H. G. (Harold Gordon) | Jenkins, Lee
The Hall scale eradication project Texte intégral
1953
Fosen, E. H. (Edwin H.),, 1898- | Cressman, A. W. (Albert Wallace),, 1900- | Armitage, H. M. (Horace Morton),, 1890-
Materials for fruit insect and disease control, 1953
1953
A study of spray machines in Connecticut orchards
1953
Garman, Philip
Aphid damage to pears: Petal-fall application of parathion or malathon will effectively control all species damaging to pear fruit Texte intégral
1953
H Madsen | A Borden
Pear fruit damage by aphids has been increasing in California during the past few years.
Afficher plus [+] Moins [-]Insect damage to apricots: DDD as petal fall spray and parathion as properly timed May spray control fruit-feeding insects Texte intégral
1953
H Madsen | A Borden
A yearly spray program is a necessity if the average apricot grower is to produce clean fruit—especially in the Santa Clara Valley where the codling moth and orange tortrix have become of primary importance.
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