scholarly journals Improvement of Seedling Establishment of Rice Directly Sown in Early Winter by Chemical Treatment of Seeds and Use of Seeds in the Year of Harvest

2021 ◽  
Vol 90 (1) ◽  
pp. 1-9
Author(s):  
Satoko Oikawa ◽  
Kensaku Suzuki ◽  
Masayoshi Nishi ◽  
Susumu Yui ◽  
Maya Matsunami ◽  
...  
Keyword(s):  
Chemical Treatment ◽  
Seedling Establishment ◽  
Early Winter

scholarly journals Improvement of Seedling Establishment by Seed Coating with Iron in Early-winter Direct-sowing Rice

2019 ◽  
Vol 88 (4) ◽  
pp. 259-267
Author(s):  
Satoko Oikawa ◽  
Masayoshi Nishi ◽  
Susumu Yui ◽  
Junichi Kashiwagi ◽  
Taiken Nakashima ◽  
...  
Keyword(s):  
Seedling Establishment ◽  
Seed Coating ◽  
Early Winter ◽  
Direct Sowing

RESULTS OF RESEARCH OF MODERN TECHNOLOGIES OF WEED CONTROL IN INDUSTRIAL CROPS OF CORN FOR GRAIN

2020 ◽  
Author(s):  
O.N. Negreba ◽  
◽  
E.V. Bondarenko ◽  
M.A. Belik ◽  
T.A. Yurina ◽  
...  
Keyword(s):  
Weed Control ◽  
Chemical Treatment ◽  
Mechanical Treatment ◽  
Plant Protection ◽  
Protection System ◽  
Plant Protection System ◽  
Modern Technologies ◽  
Basic Version

The article presents the results of research on modern technologies for weed control in production crops of corn for grain. The best results were obtained in the basic version of technology No. 5 with the following plant protection system: mechanical treatment of crops (cross-row harrowing and three row-to-row cultivation) in combination with chemical treatment with the herbicide Mаister-150 g/ha.

Seasonal wound presence and susceptibility to Neonectria ditissima infection in New Zealand apple trees

2015 ◽  
Vol 68 ◽  
pp. 250-256 ◽  
Author(s):  
N.T. Amponsah ◽  
M. Walter R.M. Beresford ◽  
R.W.A. Scheper
Keyword(s):  
New Zealand ◽  
Artificial Inoculation ◽  
Early Winter ◽  
Leaf Fall ◽  
Apple Orchards ◽  
Apple Trees ◽  
Leaf Scar ◽  
Fruit Thinning ◽  
Different Types

Leaf scar wounds are important sites for Neonectria ditissima infection of apple trees Monitoring leaf fall in Scilate/Envy and Braeburn trees to estimate leaf scar wound presence showed maximum leaf scar incidence occurred in June (early winter) Wounds detected in New Zealand apple orchards were bud scale scars fruit thinning and picking wounds leaf scars and pruning cuts Picking wounds are caused during harvest where the pedicel is detached from the shoot Susceptibility of these different types of wounds was determined using artificial inoculation of N ditissima conidia during the season Pruning cut wounds were the most susceptible followed by fruit picking and thinning wounds and the least susceptible were leaf scar wounds No infections were observed when bud scale wounds were inoculated There was no difference in wound susceptibility between cultivars but overall Scilate/Envy wounds developed more lesions than Braeburn wounds

Use of ultrasonic surface hardening in modifi cation of surface layer

2020 ◽  
pp. 200-204
Author(s):  
Yu.S. Semenova ◽  
A.G. Samul’ ◽  
S.V. Mazhuga
Keyword(s):  
Surface Layer ◽  
Chemical Treatment ◽  
Surface Hardening ◽  
Manufacturing Cost ◽  
Ultrasonic Vibrations ◽  
Surface Microrelief ◽  
Scientific Schools ◽  
Structure Changes ◽  
Wide Range ◽  
Finishing Machining

Overview of the research results got by various scientific schools in the field of application of ultrasonic surface hardening is provided. Wide range of opportunities of ultrasonic surface hardening is shown for the application in the preliminary machining of surfaces before thermal and chemical treatment, coating, and also as finishing machining. The effect of the energy of ultrasonic vibrations on structure changes in the material of the surface layer and on surface microrelief on parts performance is considered. The prospects of using of the ultrasonic surface hardening method in combination with other methods of the material modification are presented. In addition the possibilities of reducing the manufacturing cost of product by introducing ultrasonic surface hardening into the technological process are shown.

Survey on Bird Species and Analysis on Bird Diversity in the Central Kunlun Mountains in the Early Winter

2010 ◽  
Vol 27 (2) ◽  
pp. 230-235
Author(s):  
Ming MA ◽  
Bao-wen HU ◽  
Yu MEI ◽  
Thomas McCarthy
Keyword(s):  
Bird Species ◽  
Bird Diversity ◽  
Early Winter ◽  
Kunlun Mountains

Effect of Chemical Treatment with Citric Acid or Ozonated Water on Microbial Growth and Polyphenoloxidase Activity in Lettuce and Cabbage

2004 ◽  
Vol 9 (2) ◽  
pp. 121-125 ◽  
Author(s):  
Hyoung-Jun Youm ◽  
Jae-Won Jang ◽  
Kyu-Ri Kim ◽  
Hyo--Jjung Kim ◽  
Eun-Hee Jeon ◽  
...  
Keyword(s):  
Citric Acid ◽  
Chemical Treatment ◽  
Microbial Growth ◽  
Ozonated Water
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