نتایج جستجو برای: high yielding mulberry

تعداد نتایج: 2083448  

Journal: :پژوهش های علوم و صنایع غذایی ایران 0
shadi basiri fakhri shahidi

introduction: morus alba, known as white mulberry, is a short-lived, fast-growing and small to medium sized mulberry tree, which grows to 10–20 meters tall. the species is native to northern china, and is widely cultivated and naturalized elsewhere. the fruit is 1–2.5 cm long in the species in the wild, it is deep purple, but in many cultivated plants it varies from white to pink, being sweet a...

2014
Vineet Kumar

Mulberry (Morus spp.) is the only food plant for the silkworm, Bombyx mori Linn., which is an economically important insect for sericulture industry. Mulberry is attacked by a number of insect pests, parasites, predators and pathogens around the year which not only affect the leaf quality but also responsible for poor yield. Mulberry is reported to be attacked by more than 200 species of insect...

2015
Wei Guan Jonathan Shao Toufic Elbeaino Robert E. Davis Tingchang Zhao Qi Huang Ulrich Melcher

Xylella fastidiosa causes bacterial leaf scorch in many landscape trees including elm, oak, sycamore and mulberry, but methods for specific identification of a particular tree host species-limited strain or differentiation of tree-specific strains are lacking. It is also unknown whether a particular landscape tree-infecting X. fastidiosa strain is capable of infecting multiple landscape tree sp...

2008

Mulberry pyralid Glypodes pyloalis Wlk. is a serious pest of Uzbekistan mulberry plantations. Use of chemical pesticides has many lacks their toxicity and mutagenity for the human, animals, including beneficial insects, and environmental contaminations. Effect of entomopathogenic bacteria, fungi, viruses and nematodes on mulberry pyralid is investigated in the work. These agents are harmless to...

Journal: :journal of agricultural science and technology 2015
h. meena a. kumar b. ram v. v. singh p. d. meena

brassica juncea l. is an important oilseed crop which occupies premier position in indian agriculture. developing high yielding genotypes has been a major breeding objective in indian mustard. present study was conducted at directorate of rapeseed-mustard research, india, during 2010-2013 to determine general combining ability (gca) and specific combining ability (sca) of parental lines and bet...

Journal: :Canadian Journal of Plant Science 1995

Journal: :Soil Science and Plant Nutrition 1991

Journal: :BioMed Research International 2016

Journal: :اقتصاد و توسعه کشاورزی 0
بیژن نیا بیژن نیا صیداوی صیداوی غنی پور غنی پور

abstract more than %90 of natural silk in world is produced by means of mulberry silkworm (bombyx mori l.). therefore, it is important that we recognize and collect mulberry varieties which have high quantity and quality leaf performance. for this purpose, an experiment was conducted with five mulberry varieties (kenmochi, kairyonase, ichinose, shinichinose and local varieties) during two seaso...

abdol-Naser Mohebbi Afshin Jafari Dehkordi, Shima Balali Dehkordi

BACKGROUND: Cardiovascular system is a very importantorgan that plays a vital role in tissue function. In farm animals,the growth and high milk production depends on function ofcardiovascular system. OBJECTIVES: Cardiovascular health inhigh and low-yielding dairy cows was investigated. METHODS:Fifty 4-year-old high- yielding Holstein dairy cows and fifty 4-year-old low- yielding Holstein dairy ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید