A época de plantio e densidade populacional são fatores decisivos para o sucesso da produtividade agrícola. O objetivo foi avaliar a produtividade de cultivares de melancia sob cultivo em temperaturas amenas (inverno) e mais elevadas (verão) em diferentes espaçamentos entre plantas nas ...

Abstract?The territory of the Brazilian semiarid region has historically been the scene of great challenges and adversities, with the capacity for survival and resistance of the people living in it being represented. Within this same territory, there are also several potentialities that ...

Sunburn is responsible for significant losses in post-harvest and has motivated studies to diminish its effect on different types of cultivars. Thus, the present study proposes a rapid protocol to evaluate the photoprotective effect of suppressive formulations. The experiment consisted in pl...

Both nitrogen and calcium fertilization management are vital for crops, where an imbalance of these elements can cause both physiological and yield problems. It has been proposed that nitrogen absorption, particularly ammonium, is in part dependent on calcium supply. Moreover, the balance&#x...

Callus induction is one of the pathways required for haploid plant regeneration through anther culture. Pollen viability, as well as the effect of growth regulators and cold pretreatment on anthers of two watermelon lines (Smile and Sugar Baby) to induce callus formation were herei...

The evaluation of accessions in a germplasm bank is essential for determining the potential parents in conservation programs, especially for native trees. This study aimed to determine the genetic diversity among 68 Amburana cearensis genotypes from different locations in the state of P...

There have been few studies on the use of diets and strategies to reduce the postpartum anoestrus in dairy goats, especially in tropical semi-arid regions. This review discusses the factors influencing the return of postpartum ovarian activity in goats. The duration of puerperal an...

The orange tree combination ?Pera? x ?Cravo? lemon has prevailed in the national territory, and new orange rootstock combinations have been developed in citrus breeding programs in order to provide the productive sector with new alternatives. Therefore, the objective of this study was&#...

Considerando a grande expressão econômica na produtividade da manga para a agricultura brasileira e a dependência da irrigação, que viabiliza o seu elevado cultivo no semiárido, objetivou-se avaliar a influência de arranjos de sistemas de irrigação na fisiologia, produtividade e qualidade do...