Citrus diseases and their control ( Enfermedades de los cítricos y su control ) McGraw - Hill Book Co. Inc. , New York . 656 pp . KNORR , L. C. , R. F. SUIT y E. P. DUCHARME . 1957. Handbook of citrus diseases in Florida ( Manual de ...

Plant Disease 66 ( 3 ) : 218-220 . 2. FAWCETT , H.S. 1936. Citrus diseases and their control . New York , McGraw . 656 p . 3. FEICHTENBERGER , E. 1982. Research work on the control of Phytophthora gummosis of citrus with systemic ...

Pag , 14 La Psorosis o Gomosis , virus de los cítricos , Citrus spp . ... Control : 1. Use material de injerto de un árbol sano . 2. Ráspese la superficie de la parte afectada y ... REFERENCIAS Citrus diseases and their control .

Citrus diseases and their control . New York , McGraw - Hill . 656 p . GARCÍA A. , M. 1988. Patología vegetal práctica . 2 ed . Méx . , Limusa . 256 p . GLOTTIEB , D. 1950. The physiology of spore germination in fungi .

Citrus diseases and their control . Mc . Graw Hill Book Co. N. Y. London . 656 pp . 4. QUESADA , Rodolfo . 1952. Enfermedades fungosas del café . Ministerio de Agricultura e Industrias . San José , Costa Rica . 7.

Dade , H. A. Economic significance of cacao pod diseases and factors determining their incidence and control . Gold Coast Dept. Agr . Bulletin No. ... Fawcett , H. S. Citrus diseases and their control . 28 rev . and enl . Pp . 301-307 .

Major and minor diseases and their control in Trinidad and Tobago CROP Citrus DISEASE Foot rot Greasy spot Wither tip Areolate leaf spot Corticium areolatum 251 ORGANISM Pyhtophthora parasitica Phytophthora citrophthora Mycosphaerella ...

Many systemic and non - systemic products are available for the control of these pests and diseases . Their use depends on the type of insect or fungi found . TRANSPLANTING THE ROOTSTOCK Digging the seedlings : Citrus seedlings should ...

It is better to prevent the disease if possible . It should be noted that when citrus insects are held in control by parasitic fungi there is a very minimal increase in their numbers when trees are sprayed with fungicides .

76 . C 1992 PHELPS , R.H. ( 1969 ) Survey of citrus diseases - Jamaica . Citrus Research , 1968 - University of the West Indies , St. Augustine , Trinidad . Citrus Research Unit . P. 78 . 1993 PHELPS , R.H. ( 197- ? ) Disease control .