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Population dynamics of Leptopharsa heveae (Hemiptera: Tingidae) and Erythmelus tingitiphagus (Hymenoptera: Mymaridae) in rubber tree plants
(Soc Colombiana Entomologia-socolen, 2012-07-01)
The tingid Leptopharsa heveae, known as the lace bug, occurs in large populations in rubber tree plantations, limiting the production of latex due to losses of photosynthetic area and weakening of the infested trees. The ...
Population dynamics of Leptopharsa heveae (Hemiptera: Tingidae) and Erythmelus tingitiphagus (Hymenoptera: Mymaridae) in rubber tree plants
(Soc Colombiana Entomologia-socolen, 2012-07-01)
The tingid Leptopharsa heveae, known as the lace bug, occurs in large populations in rubber tree plantations, limiting the production of latex due to losses of photosynthetic area and weakening of the infested trees. The ...
Mapeamento da produtividade e perímetro do tronco de clones de seringueira em argissolo vermelho amarelo
(2006-07-31)
This work had the objective to evaluate the dry rubber yield (BS), to correlate this with the girth (PT), as well as evaluating the spatial variability of these in a Kandiustalf, cultivated with the rubber clones PB 235 ...
Mapeamento da produtividade e perímetro do tronco de clones de seringueira em argissolo vermelho amarelo
(2006-07-31)
This work had the objective to evaluate the dry rubber yield (BS), to correlate this with the girth (PT), as well as evaluating the spatial variability of these in a Kandiustalf, cultivated with the rubber clones PB 235 ...
Genetic diversity strategy for the management and use of rubber genetic resources: more than 1,000 wild and cultivated accessions in a 100-genotype core collection
(Public Library Science, 2015)
The rubber tree [Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell. Arg.] is the only plant species worldwide that is cultivated for the commercial production of natural rubber. This study describes the genetic diversity ...
Weeds as alternative substrates to phytoseiids (Acari, Phytoseiidae) in rubbertree Hevea brasilienis, Muell. Arg. (Euphorbiaceae) cultivation
(Soc Brasileira Zoologia, Univ Federal Parana, 2005-03-01)
The objective of this study was to determine weed species of rubber tree cultivation areas that could serve as reservoirs of predatory mites. The work was conducted in Olimpia, State of Sao Paulo, Brazil, in two rubber ...
Ácaros (Acari) de dois sistemas de cultivo da seringueira no noroeste do Estado de São Paulo
(2005-12-01)
The cultivation of rubber trees (Hevea brasiliensis Muell. Agr.) has increased considerably in northwestern State of São Paulo. The objective of this work was to evaluate the mite fauna in two cultivation systems commonly ...
El caucho natural, alternativa viable para tierras marginales cafeteras y cultivo promisorio para la sustitución manual de cultivos ilícitos
(2004-11)
Una de las alternativas a la crisis del café es la del cultivo del caucho, el cual podría alternarse con el cultivo el café facilitándole al agricultor la eliminación gradual de cafetales antieconómicos ubicados en zonas ...
Effects of habitat management on different feeding guilds of herbivorous insects in cacao agroforestry systems
(Universidad de Costa Rica, 2016)