[PDF] Top 20 ARTIGO_Interaction between Soybean Cultivars

... in soybean, besides identifying cul- tivars with wide adaptability to different environments and seed ...Six soybean cultivars were assessed under four seed densities (100, 200, 300 and 400 thousand ... See full document

... Cu concentration 20 μM increased the net photosynthetic rate (A) and RuBisCo instantaneous carboxylation efficiency (A/C i ) of cultivars 5909, 5958 and 6410. This result was observed, although there was small ... See full document

... There was a significant difference of 25% between the cultivars of the two areas, which can be explained by the genotypic difference of the materials. Peluzio et al. (2004) report that the treatments ... See full document

... 2 concentration (iC; µmol CO 2 mol air -1 ) were obtained. Based on these data, other physiological variables were calculated, such as: i) instantaneous carboxylation efficiency (iCE) = A/iC (mol air -1 ); ii) water-use ... See full document

... analysis between the acid phosphatase activity and shoot biomass within each soybean maturation group showed that the enzyme activ- ity was directly proportional (P < ...relationship between the ... See full document

... interaction between the studied factors occurred for yield in both growing ...all cultivars evaluated, the positions closest to the trees were the least productive ones (Table ...new soybean ... See full document

... among soybean genotypes was studied by applying the amplified fragment length polymorphism (AFLP) technique to 317 soybean cultivars released in Brazil from 1962 to ...the cultivars were ... See full document

... Dry weight of shoot and root (Table 4) were differently affected by water deficit. Shoot dry weight showed significant interactions between cultivars and treatments, ‘Pioneira’, ‘Conquista’ and ‘Xingu’ did ... See full document

... occurred between 1 and 4 days of P omission, Pi release velocity (RSPi) was estimated as being the tangent to the equations obtained for Pi f(t) at the point t = 2 days (the mean point in the period of greatest Pi ... See full document

... differences between these ...that soybean productive potential is directly related to its water ...differences between cultivars, due to the genetic ... See full document

... cross between FT 2 and IAS ...other cultivars, FT 103 and FT 104, were developed by the same institution by crossing many progenitors (bulk), which does not exclude the possi- bility that they may have ... See full document

... Cry1Ac soybean impose selection pressure for resistance in the soybean looper, Chrysodeixis includens, a major defoliator in soybean and cotton ...evolve, soybean looper larvae collected from ... See full document

... Among the non-destructive methods stand out those in which the actual leaf area is estimated from linear measurements of the leaf blade taken directly on leaves of plants (Fagundes et al., 2009; Maldaner et al., 2009; ... See full document

... After soybean harvest, microsclerotia may be released from infected roots onto the soil for up to 35 months (21), but those present in the root tissues lose their viability within six months, as shown in our study ... See full document

... Carvalho DO, Pozza EA, Casela CR, Costa RV, Pozza AAA, Carvalho CO (2013). Nitrogen and potassium fertilization influence on anthracnose severity in two corn cultivars. Rev. Ceres 60(3):380-387. Castelan FP, ... See full document

... new cultivars to these this, the aim with this work was to verify the physiological quality of soybean seeds submitted to water ...five soybean cultivars (Savana, Conquista, Valiosa, BRS ... See full document

... studied soybean cultivars released between 1947 and 1988 and obtained mean parentage coefficients of ...for cultivars from North and South of the United States, ...elite cultivars from ... See full document

... In seeds harvested 15 days after R8 stage, low physiological seeds quality was observed in comparison to those harvested at the R8 stage. In deteriorated seeds, lower activity of this enzyme hás been observed with lower ... See full document

... Soil water deficit causes imbalance between root water absorption and leaf transpiration. In addition, plants trigger different physiological adaptations that have deleterious effects—metabolic impairment of the ... See full document

... The cultivars were selected as a result of previous information available in the literature in regard to their physiological and plant health ...the cultivars FT-2, FT-10, Bossier and Davis, due to the ... See full document