Results 11 to 20 of about 18,977 (265)
Chitosan in the control of rose powdery mildew and downy mildew [PDF]
Plant Protection Science, 2002 Microcrystalline chitosan at concentrations from 0.025% to 0.2% was evaluated in the control of Sphaerotheca pannosa var. rosae and Peronospora sparsa. Shrubs were sprayed with chitosan 4 times at weekly intervals. Depending on the concentration used, chitosan reduced development of powdery mildew from 43.5% to 77% and its effectiveness was similar to ...
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PATHOGENIC COMPLEX OF HYBRIDS OF Allium cepa L. IN SOWING CULTURE UNDER DRIP IRRIGATION
Овощи России, 2012 The phytopathogenic complex is studied and yield of nine hybrids of bulb onion under growing in annual crops using drip irrigation. The same diseases that afflicted bulb onions in Siberia in the biennial crop of onions are revealed. The highest yield for
S. A. Ferapontova
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OENO One, 2020 Aim: Stilbenes are a group of polyphenols that contribute to the defense mechanisms of grapevine under stress conditions. The main active compounds are oligomeric stilbenes. The sourcing of such compounds is limited by plant raw material availability. In
Toni El Khawand +10 more
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Aspects de la recherche mondiale sur le tournesol
Oléagineux, Corps gras, Lipides, 2004 The 16th International Sunflower Conference was held from August 29th to September 2th, 2004 in Fargo, North Dakota, USA. 250 participants were present and 25 countries were represented. The leaders of the world’s main research programs on sunflower were
Jouffret Pierre +5 more
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Horticultural Science, 2004 The occurrence of powdery mildew after heavy spontaneous infections was evaluated on 2,500 apple seedlings of 54 progenies that were derived from crosses made in 1993 and 1994. At the same time, the response to mildew was also assessed on 47 cultivars or
J. Blažek +2 more
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Electronic Nose-Based Technique for Rapid Detection and Recognition of Moldy Apples
Sensors, 2019 In this study, the PEN3 electronic nose was used to detect and recognize fresh and moldy apples inoculated with Penicillium expansum and Aspergillus niger, taking Golden Delicious apples as the model subject.
Wenshen Jia +4 more
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Horticultural Science, 2006 In an orchard trial that was established in the spring of 1999 on M 9 rootstock at the spacing of 4 × 1 m, eleven new apple cultivars bred in Holovousy (Angold, Julia, Nabella, Primadela, Produkta, Resista, Rubinstep, Rucla, Selena, Vysočina and Zuzana ...
J. Blažek, J. Křelinová
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Horticultural Science, 2007 Tree vigour, occurrence of mildew and scab, yields, yield efficiency, fruit weight, flesh firmness and soluble solids content of apple trees on M 9 rootstock were monitored between 1998-2005 in 42 commercial orchards situated in all the major growing ...
J. Blažek, I. Hlušičková
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Real-Time Detection Technology of Corn Kernel Breakage and Mildew Based on Improved YOLOv5s
AgricultureIn order to solve low recognition of corn kernel breakage degree and corn kernel mildew degree during corn kernel harvesting, this paper proposes a real-time detection method for corn kernel breakage and mildew based on improved YOlOv5s, which is ...
Mingming Liu +4 more
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AgricultureKernel breakage and fungi-induced hot spots can easily lead to potential safety hazards in maize storage. The objective of this study was to focus on the formation and development of hot spots in maize bulk with two different broken kernels contents ...
Chaosai Liu +5 more
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