نتایج جستجو برای: rice field

تعداد نتایج: 853692  

2018
Yu Kanesaki Eri Kubota Rumi Ohtake Yukari Higashi Junko Nagaoka Tomonori Suzuki Sayuri Akuzawa

Bacillus licheniformis Heshi-B2 was isolated from fermented rice bran in Heshiko, a food produced by aging salted mackerel with fresh rice bran. Here, we report the draft genome sequence of B. licheniformis Heshi-B2, originating from a Heshiko sample from Fukui Prefecture, Japan.

2013
Ram B. Khadka Hira K. Manandhar

Blast (Pyricularia grisea) is an economically important disease of rice and finger millet in Nepal. Isolates of the fungus from different hosts differed in their response in media for mycelial growth and sporulation. Radial mycelial growth (RMG) and days of sporulation (DOS) of P. grisea were studied by culturing three fungal isolates from rice, finger millet and Panicum sp. on six different me...

2017
G. Muralidharan A. Gandhi

In this paper, we presented the information on growth and yield parameters of rice genotype (BPT5204 and IR64) in field condition. Investigated strains are related to the research article "Assessment of zinc solubilizing potentiality of Acinetobacter sp. isolated from rice rhizosphere" [1]. The article describes the inoculation effect of Acinetobacter sp. on rice genotypes. The statistical anal...

2010
M. L. Gnyp Y. Yao Y. Miao K. Yu S. Huang C. Hütt R. Laudien R. Jiang X. Chen G. Bareth

Measuring within-field variability is essential for precision farming, and remote sensing is an important tool to obtain the needed information. The objective of this study was to evaluate rice (Oryza sativa L., irrigated lowland rice) growth variability in Qixing farm considering different fields, management practice and cultivars using high resolution optical satellite image data. Based on th...

Journal: :تحقیقات آب و خاک ایران 0
احسان قانع دانشجوی کارشناسی ارشد آبیاری و زهکشی گروه مهندسی آب دانشکدة علوم کشاورزی دانشگاه گیلان مریم نوابیان استادیار گروه مهندسی آب دانشکدة علوم کشاورزی دانشگاه گیلان مهدی اسمعیلی ورکی استادیار گروه مهندسی آب دانشکدة علوم کشاورزی دانشگاه گیلان امیر ملک پور اسطلکی استادیار گروه مهندسی آب دانشکدة علوم کشاورزی دانشگاه گیلان

drain envelopes play significant roles in the performance of drainage systems due to theirreduction in letting sediments into the drainpipes and also because of an increase in thehydraulic conductivity of soil around the drainpipes. throughout the present research, theeffect of a one 1000 hour flow on dual envelopes consisting of geotextile as a means ofimproving the hydraulic gradient and rice...

2016
Qingsong Liu Eric Hallerman Yufa Peng Yunhe Li

Rice and maize are important cereal crops that serve as staple foods, feed, and industrial material in China. Multiple factors constrain the production of both crops, among which insect pests are an important one. Lepidopteran pests cause enormous yield losses for the crops annually. In order to control these pests, China plays an active role in development and application of genetic engineerin...

2011
Tai-Ying CHIOU Tze Loon NEOH Takashi KOBAYASHI Shuji ADACHI

Defatted rice bran was treated with subcritical water between 120 and 240°C. The extraction temperature af fected the total carbohydrate and protein contents of the extracts. In the tested temperature range, the total carbohydrate and protein contents were the highest at 180°C and 210°C. The DPPH radical scavenging activity of the extracts increased with increasing extraction temperature up to ...

2008
SCOTT J. WERNER

Nonlethal management alternatives are needed to minimize bird depredation of agricultural crops. We conducted 8 caged feeding tests and 2 field studies to evaluate 2 registered fungicides (GWN-4770, Gowan Company, Yuma, AZ; Quadris, Syngenta Crop Protection, Greensboro, NC), a neem oil insecticide (Aza-Direct, Gowan Company), and a novel terpene formulation (Gander Gone, Natural Earth Products,...

2013
Zhihua Bao Kazuhiro Sasaki Takashi Okubo Seishi Ikeda Mizue Anda Eiko Hanzawa Kaori Kakizaki Tadashi Sato Hisayuki Mitsui Kiwamu Minamisawa

Rice seedlings were inoculated with Azospirillum sp. B510 and transplanted into a paddy field. Growth in terms of tiller numbers and shoot length was significantly increased by inoculation. Principal-coordinates analysis of rice bacterial communities using the 16S rRNA gene showed no overall change from B510 inoculation. However, the abundance of Veillonellaceae and Aurantimonas significantly i...

2012
Chengyi Liu Jingjing Li Jianhua Gao Zhicheng Shen Bao-Rong Lu Chaoyang Lin

BACKGROUND The major challenge of cultivating genetically modified (GM) rice (Oryza sativa) at the commercial scale is to prevent the spread of transgenes from GM cultivated rice to its coexisting weedy rice (O. sativa f. spontanea). The strategic development of GM rice with a built-in control mechanism can mitigate transgene spread in weedy rice populations. METHODOLOGY/PRINCIPAL FINDINGS An...

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