 | 256 páginas
California Diseases of potatoes and tomatoes . Plant Dis . Rptr . 19 ( 10 ) : 153 . 1935 . Dykstra , T. P. Potato diseases and their control . ... Sherbakoff , C. D. Some important diseases of truck crops Florida Agr . Expt . Sta . | |
 | Chelston W. D. Brathwaite - 1981 - 296 páginas
Disease control in the garden . Bulletin - Department of Science and ... 1077 HANSFORD , C.G. ( 1923 ) Tomato diseases and their control . ... ( Diseases of bananas ; sugar cane ; coconuts ; cocca ; citrus ; sisal ; truck crops ) . | |
 | Robert E. Hardenburg, Alley E. Watada, Chien Yi Wang - 1988 - 154 páginas
Some effects of coating the canes of dormant rose plants with melted paraffin waxes . Proc . Amer . ... Storage of truck crops : the girasole , Helianthus tuber- osus . Plant Physiol . ... Onion diseases and their control . U.S. Dept. | |
 | 100 páginas
There are two million people living in this area , two thirds of the total population of Costa Rica . In general the plantains are brought there by truck ( Bouma , 1991 ) . The average yield is 16.39 kg / bunch , and the average price ... | |
 | 552 páginas
FERTIG , STANFORD N. 1951 weed control in field crops . ... FINNERTY , D. W. Effect of several herbicides used for control of weedy grasses in growing corn . ... Pre - emergence treatments with herbicides in field and truck crops . | |
 | 622 páginas
Weed control programme appears to be effectively implemented and maintained . This is is achieved through the use ... However , few semi - commercial producers and even less subsistence farmers apply fertilizer to their crops . | |
 | 290 páginas
Truck crop insect pests in the Virgin Islands and methods of combatting them . Bulletin . Virgin Islands Agricultural Experimental Station . 4. ... Tobacco : diseases and pests . ... Control of the serpentine leaf miner Liriomyza sp . | |
 | 316 páginas
( 5092 PEAY , W. E. y OLIVER , W. N. Curly top prevention by vector control on snap beans grown for seed . ... M. W. y LINDNER , R. C. Biochemical components of pear Psylla and their relative toxicity to excised bean plants . | |
 | 402 páginas
( 5092 PEAY , W. E. y OLIVER , W. N. Curly top prevention by vector control on snap beans grown for seed . ... M. W. y LINDNER , R. C. Biochemical components of pear Psylla and their relative toxicity to excised bean plants . | |
 | 60 páginas
... important progress has been made in controlling diseases which attack tomato plants . Prior to the start of the project , several 8,000 - hectare tomato plantations were losing up to 75 % of their production . | |
| |
