Fecha/hora: 26/07/2024 20:33:51

Biblioteca(s): 	INIA Las Brujas.	
Fecha corriente: 	21/02/2014	
Fecha de la última actualización: 	01/08/2023	
Autoria: 	MAESO, D.	
Afiliación: 	DIEGO CESAR MAESO TOZZI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.	
Título: 	Epidemiological studies on the blueberry stunt disease: thesis Master of Science	
Año de publicación: 	1991	
Fuente/Imprenta: 	Michigan (USA): Michigan State University, 1991.	
Páginas: 	121 p.	
Idioma: 	Inglés	
Notas: 	Tesis para la obtención de grado de Master of Science (Department of Botany and Plant Pathology, Michigan St.Univ.)	
Contenido: 	ABSTRACT.-
Population changes of Scaghytopius spp., possible vectors of Blueberry Stunt Disease (9880), were monitored during 1989, 1990 and 1991 using yellow sticky traps and a D?VacR aspirator. WW, S. frontaljs and S. mshowed two population peaks, one after petal fall stage and a larger second peak in late summer to early fall. Healthy, cv. Bluecrop highbush blueberry plants were placed under stunt-diseased bushes in the field for 2-wk periods during 1989 and 1990. These plantsmand some of the leafhoppers trapped during 1990 and 1991 were tested for MLO infection with a DNA probe (pAY22) that detected BBSD-MLO. The percentage of plants and the number of Seagnxtggiug spp. That were MLO?positive tended to follow the same bimodal distribution found in the population studies. BBSD transmission tests were performed with We spp. collected from the field. MLO transmission was achieved with 5. masstalmie. 5. scum. and S. tw-n 11' .	
Palabras-Clave: 	Blueberries--Diseases and pests; Michigan; Mycoplasma diseases in plants; Plant diseases--Epidemiology.	
Thesagro: 	ARANDANO; BAYAS; ENFERMEDADES DE LAS PLANTAS; EPIDEMIOLOGIA; FRUTAS; TRANSMISION DE ENFERMEDADES; VIROSIS.	
Categoría del tema: 	--	
URL: 	https://d.lib.msu.edu/etd/22702/OBJ/download	
Registro original: 	INIA Las Brujas (LB)	
Ejemplares: 	LB - (1482-1) - PXI - LB - PP - TESIS/MS.SC./MAESO -  - 1276 - DIS