ФАО АГРИС — международная информационная система по сельскохозяйственным наукам и технологиям

Genótipos de tomateiro de hábito de crescimento determinado ricos em acilaçúcares e resistentes ao ácaro rajado | Genotypes of tomatoes of certain rich growth habit in acaracids and resistant to the split mite

2017

Marquez, Guilherme Repeza | Maciel, Gabriel Mascarenhas | http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4778987J2 | Fraga, Diego Felisbino | http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4213658D1 | Luz, José Magno Queiroz | http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4721837T2 | Castoldi, Renata | http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4755852T4


Библиографическая информация
Издатель
Universidade Federal de Uberlândia, Brasil, Programa de Pós-graduação em Agronomia
Другие темы
The main strategy for pest control; Arthropod-pests; Crescimento (plantas); For in natura consumption. nowadays; Estresse biótico; For acylsugars content; Gene self-pruning; In f2bc2 generation; Tomate - melhoramento genético; In order to determinate the resistance to the spider mites; Was done. the genotype ufu-102-f2bc2#13; Allied with the susceptibility to the pests that most of the tomato cultivars present; Cnpq::ciencias agrarias::agronomia; It is necessary to intensify research aimed at contributing to a more sustainable agriculture. facing that; It was possible to obtain a genotype similar to the wild access s. pennellii; Self-pruning gene.; Obtained from an interespecific cross between the pre-commercial line ufu-040 (solanum lycopersicum l.) versus wild access la-716 (solanum pennellii) and; Showing satisfactory resistance levels to two-spotted spider mites tetranychus urticae koch (tetranychidae). the genetic material was obtained from the germplasm bank of ufu and it is a part of tomato breeding program of the university. the segregating populations that were evaluated were; That has determinate growth habit; Is the chemical control. given the growing preference for tomato cultivars with determinate growth habit; Presented high acylsugars content. besides that; Being this a promising material for tomato breeding programs. keywords: allelochemical; Trichome density on both abaxial and adaxial surfaces and a bioassay test; The brazilian tomato cropping has been revealed an increased on the demand for hybrids with determinate growth habit; The objective of this experiment was to select tomato genotypes; Of santa cruz type; It is in the f2bc2 generation. the genotypes were evaluated for acylsugars content; Allelochemical; This genotype and also the ufu-96- f2bc2#7 highlighted for resistance to the mite. in tomato crops with determinate habit; Artrópodes praga; Previously; There are no many researches aiming to develop genotypes resistant to pests; For in natura consumption. however; In tomato cropping; With determinate growth habit and high acylsugars content; Tomate - resistência a doenças e pragas
Язык
португальский
Формат
application/pdf
Лицензия
Acesso Aberto
Тип
Thesis

2025-09-23
2025-10-26
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