Genotype interaction x Helianthus post-harvest longevity

Harvest and Post-harvest Operations

Harvest and post-harvest operations constitute principal constraints to rice production, especially in irrigated systems, because of the larger yield that has to be handled. Post-harvest crop losses of up to 35% have been reported and attributed to inefficiency of manual threshing of rice by small-scale farmers. This leads to poor grain quality and rejection of locally produced rice. The Africa...

Genotype x environment interaction in the regional testing of safflower cultivars

Longevity and Some Metabolic Events in Post- Harvest Spray-carnation (d. Caryophyllus F. Spray, Hort.) Flowers

Senescence and stresses have been documented to promote ethylene synthesis in ethylene-sensitive flower such as carnations. Thus the inhibition of ethylene evolution might lead to activation of other metabolic reactions. Present experiments were undertaken with cut at bud stage spray-carnation (D. caryophyllus f. spray, Hort.) flowers, cv. Regina and cv. Naslada. Tested cultivars are a new bree...

harvest center's Post-Polio Library

To test the hypothesis that fatigue and fainting occur together, 1,047 polio survivors and 419 non-disabled control subjects were asked about the frequency and cause of fainting and asked to rate their typical daily fatigue severity. Fatigue severity was significantly higher in polio survivors as compared to controls, and in both polio survivors and controls who had fainted, as compared to thos...

Genotype x Environment interaction in psychopathology: fact or artifact?

Recent studies have claimed to detect interaction between candidate genes and specific environmental factors (Genotype x Environment interaction, G x E) in susceptibility to psychiatric disorder. The objective of the present study was to examine possible artifacts that could explain widely publicized findings. The additive effects of candidate genes and measured environment on liability to diso...