Results 31 to 40 of about 269,521 (336)

The Importance of Nutrient Management for Potato Production Part II: Plant Nutrition and Tuber Quality

open access: yesPotato Research, 2019
The term ‘quality’ is a complex parameter in the field of potato production, and the desired quality traits depend on the intended use. Important internal quality traits for potatoes are tuber flesh discolouration, dry matter, and starch content ...
Marcel Naumann   +4 more
semanticscholar   +1 more source

Tuberous sclerosis [PDF]

open access: yesEuropean Journal of Human Genetics, 2006
Tuberous sclerosis is a serious inherited disease which poses major challenges for affected families and those caring for them. Identification of the genes causing the condition and study of their protein products has shed light on the pathogenesis of the disease and provided valuable new information about signalling pathways regulating protein ...
openaire   +2 more sources

The Effect of Seed Position in Pod on The Seed Viability of Cowpea (Vigna unguiculata)

open access: yesBiosaintifika: Journal of Biology & Biology Education, 2019
In Indonesia, cowpea (Vigna unguiculata L. Walp) is widely cultivated in the dry climate area. Famers used the seeds from previous plants or traditional markets.
Mochammad Muchlish Adie   +2 more
doaj   +1 more source

The influence of organic and conventional fertilisation and crop protection practices, preceding crop, harvest year and weather conditions on yield and quality of potato (Solanum tuberosum) in a long-term management trial [PDF]

open access: yes, 2013
The effects of organic versus conventional crop management practices (fertilisation, crop protection) and preceding crop on potato tuber yield (total, marketable, tuber size grade distribution) and quality (proportion of diseased, green and damaged ...
Baranski, Marcin   +14 more
core   +1 more source

Changes of Phenolic Contents and Antioxidant Activity in Soybean Seeds Harvested from Phakopsora pachyrhizi Infected Crops

open access: yesBiosaintifika: Journal of Biology & Biology Education, 2018
Asian soybean rust caused by Phakopsora pachyrhizi is one of the most destructive foliar diseases on soybean. Severe infection of this disease causes early defoliation and reduces the yield.
Eriyanto Yusnawan   +2 more
doaj   +1 more source

Effect of mulching and amelioration on growth and yield of groundnut on saline soil

open access: yesJournal of Degraded and Mining Lands Management, 2017
Agricultural lands affected by salt facing complex problems associated with soil salinity and the toxicity effects of Na cation. Soil amelioration and mulching is an alternative to alleviate negative effect of salinity.
Abdullah Taufiq   +2 more
doaj   +1 more source

Absence of effects of herbicides use on yam rots : a case study in Wulensi, Ghana [PDF]

open access: yes, 2019
Yam farmers in Ghana have, over the years, used herbicides for weed control, particularly glyphosate. Although this has been helpful to them, there are complaints and concerns, among the yam farmers and a section of the public, that the yam tuber rots ...
Akudugu, Mamudu Abunga   +3 more
core   +2 more sources

Participatory varietal selection of potato using the mother & baby trial design: A gender-responsive trainer’s guide. [PDF]

open access: yes, 2020
This guide aims to provide step-by-step guidance on facilitating and documenting the PVS dynamics using the MBT design to select, and eventually release, potato varieties preferred by end-users that suit male and female farmers ’different needs, diverse ...
Amaya, N.   +7 more
core   +1 more source

Influence of Nitrogen Application Rates on Yield and Yield Attributes of Long Duration Varieties of Cassava (Manihot esculenta Crantz)

open access: yesInternational Journal of Bio-Resource and Stress Management, 2023
A field experiment was carried out at ICAR- Central Tuber Crops Research Institute (CTCRI), Sreekariyam, Thiruvananthapuram, Kerala, India to investigate the effect of different nitrogen application rates on yield and yield attributes of two long ...
J. Suresh Kumar   +3 more
doaj   +1 more source

Effect of potassium and zinc on growth, yield and economics of sweet potato (Ipomoea batatas L.) cv. CO-34 [PDF]

open access: yes, 2017
A field experiment was conducted to study the effect of different levels of potassium and zinc on growth, yield and economics of sweet potato. The experiment was laid out on clay and loam soil by adopting randomized block design with factorial technique (
Aravindakshan, Kavita   +5 more
core   +2 more sources

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