Results 31 to 40 of about 12,514 (255)
China is one of the most important centers of origin of cultivated fruits, yet plant resources of this huge country are not fully investigated. During the first half of the 20th century, inland expeditions were difficult and dangerous because of constant foreign and domestic wars, and widespread banditry.
openaire +1 more source
Orchard netting impacts on biodiversity leading to cascading effects at the ecosystem level
ABSTRACT Agriculture must ensure food production without further compromising the ecosystem functions upon which it depends. Agricultural practices should therefore avoid harming farmland biodiversity, especially of taxa that supply the key ecosystem services (e.g.
Corrado Alessandrini +13 more
wiley +1 more source
Background Habrobracon hebetor (Hymenoptera: Braconidae) is a larval ectoparasitoid, mainly of pyralid moths of the stored pests of date, Plodia interpunctella Hübner and Ephestia kuehniella Zeller.
Masoud Latifian, Negar Bahmani
doaj +1 more source
Effect of lime concentration on pear's rootstock/scion combinations
The aim of the research was the determination of the tolerance of different pear grafting combinations to various levels o lime concentration in calcareous soils. The experiment was carried out under pot conditions for a two-year period (2015-2016).
Akbar Esmaeili +3 more
doaj +1 more source
FRUITING OF MELON (Cucumis melo L.) GROWN ORGANICALLY ON MULCHED SOIL
Growing melon under temperate climate conditions is quite risky due to the high climatic requirements of this species. Vegetable growers use plastic film mulches to heat soil, to reduce weed infestation, and to maintain optimal soil moisture content ...
Halina Buczkowska +1 more
doaj +1 more source
What drives animal responses to high severity fire? The role of functional traits
ABSTRACT Fire regimes are changing worldwide, with increases in the frequency, extent, and severity of fires posing growing risks to biodiversity. Fire severity – the degree of habitat alteration following fire – strongly influences both immediate survival and long‐term recovery of fauna.
Grace A. Vielleux +3 more
wiley +1 more source
Evidence for adaptive explanations of semelparity in animals
ABSTRACT Semelparity, the reproductive strategy of reproducing once, is widespread but uncommon in animals. Classes of models to explain the evolution of semelparity are based either on age structure and mortality schedules – demographic models in which high post‐reproductive mortality risk favours high reproductive effort and semelparity results from ...
Diana O. Fisher +1 more
wiley +1 more source
Combating Spring Frost With Ethylene
The sustainable fruit production in temperate and boreal regions is often imperiled by spring frosts. The risk of frost damage and the resulting economic losses have been increasing in the recent years as a result of the global climate change.
Jianyang Liu, Sherif M. Sherif
doaj +1 more source
Animal coloration exhibits substantial biogeographic variation, reflecting complex adaptations to both abiotic and biotic environments. Although the evolutionary mechanisms underlying avian plumage coloration have been widely studied, geographic variation in plumage patterning has received far less attention.
Yuqing Han +8 more
wiley +1 more source
Drought stress is known as one of the major challenges in most fruit-growing areas. This research aimed to investigate the amelioration effect of pre-drought exogenous melatonin application on the physiological and biochemical response of `Dargazi ...
Morteza Ebtedaei +2 more
doaj +1 more source

