[PDF] Top 20 DIALLEL CROSSING AMONG MAIZE POPULATIONS FOR RESISTANCE TO FALL ARMYWORM
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DIALLEL CROSSING AMONG MAIZE POPULATIONS FOR RESISTANCE TO FALL ARMYWORM
... ABSTRACT: Among the insects infecting the maize (Zea mays ...the fall armyworm (Spodoptera frugiperda Smith, 1797, Lepdoptera: Noctuidae) is considered one of the most important because it ... See full document
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Diallel crosses among maize lines with emphasis on resistance to foliar diseases
... in maize crops in some areas of south central Brazil has led breeders to de- velop cultivars resistant to the main pathogens ...The maize germplasm shows great variability, but little is known ... See full document
6
Heterosis in crosses among white grain maize populations with high quality protein
... was to investigate heterosis and its components in 16 white grain maize populations presenting high quality ...These populations were divided according to grain type in order to ... See full document
8
Synergistic potential of dillapiole-rich essential oil with synthetic pyrethroid insecticides against fall armyworm
... alternative to natural production of synergistic lignans on a commercial scale (FAZOLIN et ...option to replace PBO (WALIA et ...regard to cultivation at the industrial level, and availability on the ... See full document
7
Diallel analysis of maize hybrids for agronomic and bromatological forage traits
... For fresh matter yield (FMY) and dehusked ear yield (DEY), the deviations not explained by the CGC effects were significant, as shown by the significance of the specific combining ability (SCA) effect (Table 2), which ... See full document
6
Biology and thermal requirements of Telenomus remus reared on fall armyworm Spodoptera frugiperda eggs
... submitted to parasitism by T. remus during 5 h, being then transferred to acclimatized chambers regulated at 15, 20, 25, 28, 31, and ...(egg to adult) was influenced by temperature varying from ... See full document
6
Development of classification criteria for resistance to soybean rust and differences in virulence among Japanese and Brazilian rust populations
... differences among the 3 rust populations The two Brazilian rust populations previously shown to have similar virulence in a different set of differential varieties in 2005 (Kato & ... See full document
10
Selection strategies of segregant soybean populations for resistance to Asian rust
... segregant populations obtained, the few with the greatest chance of originating superior lines, to concentrate his attention on these ...promising populations. Among them, it is important ... See full document
8
Diallel cross among fresh market tomato inbreeding lines
... refering to FC, the hybrids IAC-1 x IAC-4 and IAC-1 x IAC-2 stood out with positive values of ...relation to the mean of the parentals for thirteen fruit traits of tomato (estimativa do efeito de heterose ... See full document
6
Field-evolved resistance to Bt maize by western corn rootworm.
... engineered to produce insecticidal toxins derived from the bacterium Bacillus thuringiensis (Bt) were planted on more than 58 million hectares worldwide in 2010 ...planted to Bt maize Zea mays ...is ... See full document
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SYSTEMATICS, MORPHOLOGY AND PHYSIOLOGY Characterization and Genetic Relationships Among Brazilian Biotypes of Schizaphis graminum (Rondani) (Hemiptera: Aphididae) Using RAPD Markers
... DNA Extraction. DNA was extracted using a protocol suggested by Carvalho & Vieira (2001). Five clones of each population were put in microcentrifuge tubes and frozen in N 2 liquid. The insect bodies were grounded ... See full document
7
Interference of genotypes x environments interaction in the genetic control of resistance to Asian rust soybean
... shown to be determining conditions to establish the disease (Navarini et ...seems to be the key factor that in" uences disease severity, because it prolongs the leaf wetting period, which ... See full document
8
Diallel analysis for frogeye leaf spot resistance in soybean (1)
... refers to the average behavior of an inbred parent in a series of hybrid combinations, and it is associated to the ad- ditive action of the ...refers to those instances in which cer- tain hybrid ... See full document
8
OPTIMUM PLANT POPULATION FOR MAIZE-BEAN INTERCROPPING SYSTEM IN THE BRAZILIAN SEMI-ARID REGION
... of maize at M1 and M2 on total dry matter accumulation of intercropped beans was similar in all three-bean populations at both nitro- gen fertilizer levels until 43 DAS (Table ...highest maize plant ... See full document
7
Genotype-by-environment interactions and adaptation to local temperature affect immunity and fecundity in Drosophila melanogaster.
... Natural populations of most organisms harbor substantial genetic variation for resistance to ...adaptation to heterogeneous environments and genotype-by-environment interactions can maintain ... See full document
9
Breeding and genetic properties of the maize variety Uzbekska bela
... Two out of six inbreds (L730/9, L732/9, L733/9, L734/9, L735/9, L736/9) derived from the variety Uz.b. were crossed to Mo17 (Table 2) and had a grain yield at the level of B73 x Mo17. Since the variety Uz.b. is of ... See full document
5
Spread of Phosphine Resistance among Brazilian Populations of Three Species of Stored Product Insects
... The resistance to fumigant insecticides in stored-products insects is often ...insecticide resistance. Among these, the frequency of applications and the migration of resistant ... See full document
7
Evaluation of BC1 and BC2 from the crossing Erianthus arundinaceus with Saccharum for resistance to sugarcane
... Sugarcane (Saccharum hybrid species) is an important economic crop for sugar and ethanol production. Mainland China is currently the third largest producer of sugarcane in the world, following Brazil and India. Southern ... See full document
6
Development of an alfalfa SNP array and its use to evaluate patterns of population structure and linkage disequilibrium.
... refers to the reduction of growth and the development of decumbent shoot orientation that occurs in autumn due to shortening photoperiods and/or lowering temperatures ...[41]. Fall dormancy is ... See full document
9
Genetic analysis of tropical rust resistance in popcorn lines
... of resistance to P. zeae are quite rare in maize germplasm (VON PINHO et ...leads to the ignorance in respect to genetic control potential and promising resistance ...of ... See full document
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