4 documents found, page 1 of 1
Agronomic characterization and responses to coffeeleaf rust in coffee progenies...
Rezende, Ramiro Machado; Carvalho, Gladyston Rodrigues; Carvalho, Alex Mendonça de; Mendes, Antonio Nazareno; Salgado, Sônia Maria LimaThe aim of this study was to determine agronomic characteristics and responses to the coffee leaf rust fungus (Hemileia vastatrix Berk. et Br.) in coffee progenies resistant to the gall nematode Meloidogyne exigua. The experiment was conducted in December 2000 at Ouro Verde Farm (FazendaOuro Verde), located in the municipality of Campos Altos – Minas Gerais (MG). Ten F3:4 progenies were evaluated. They were der...
Option of intercropping for irrigated coffee with corn and beans in the semiari...
Silva, Vânia; Pasqualotto, Allan Teixeira; Andrade, Fabrício Teixeira; Lima, Luiz Antonio; Carvalho, Gladyston Rodrigues; Rezende, Ramiro MachadoThe objective was to appoint an intercropping option for the cultivation of sprinkler irrigated coffee crops with corn and beans. During the first three semesters after its planting, the cropping coffee was carried out with different intercropping systems: two corn crops planted in 3 rows and one crop of 4 rows of dry beans; one crop of corn in 3 rows followed by one crop of dry beans in 6 rows and one crop of ...
Agronomic characteristics of coffee progenies grown in area infested by Meloido...
Pasqualotto, Allan Teixeira; Salgado, Sônia M. L.; Botelho, César Elias; Mendes, Antônio Nazareno Guimarães; Rezende, Ramiro MachadoThe use of genetic materials Coffea sp. resistance to M. paranaensis with good agronomic performance can able to maintain coffee production activities in infested areas. The aim of this research was characterize the agronomic performance of coffee progenies and the reaction to M. paranaensis. The trial was carried out at Guaiçara farm located in the city of Piumhi- MG in February 2012. 21 progenies of F5 genera...
Grafted coffee growth in mineral nutrient solution
Ferreira, André Dominghetti; Rezende, Ramiro Machado; Rezende, Juliana Costa de; Carvalho, Gladyston Rodrigues; Carvalho, Alex Mendonça deThe use of grafting in coffee, and give greater tolerance for nematodes, have shown influence on the growth of coffee, so the purpose of this study was to evaluate the growth of different varieties of Coffea arabica L. grafted into Apoatã IAC 2258 (Coffea canephora). The experiment was installed in a greenhouse, using the method of cultivation in nutrient solution. It used a factorial 7 x 3 + 2, and seven culti...