搜索结果: 1-15 共查到“作物学 Potato”相关记录78条 . 查询时间(0.167 秒)
The International Potato Center (CIP) was founded in 1971 as a research-for-development organization with a focus on potato, sweetpotato and Andean roots and tubers. It delivers innovative science-bas...
Effects of Potassium Fertilisation on Potato Late Blight and Yield ‒ Short Communication
organic farming P. infestans plant defence stimulation potato cultivars
2018/3/5
Potato yields and infestation by P. infestans are related to the supply of potassium. Potassium was applied as soil
fertilisation combined with split foliar applications or only as split foliar treat...
Influence of Thermal and Pressure Treatments on Inhibition of Potato Tuber Sprouting
high pressure treatments heat treatments individual and combined treatments potato sprouts sprouting onset
2015/12/30
The effect of short duration thermal treatments (60 and 65°C for 1 min) and low intensity high pressure treatments
(15 and 30 MPa for 10 min) on the sprouting of potato tubers was applied individual...
Early selection of potato clones with the H1 resistance gene – the relation of nematode resistance to quality characteristics
breeding Globodera rostochiensis marker-assisted selection MAS Solanum tuberosum
2014/12/1
Breeding a new potato cultivar is a long-term process ending with a few elite individuals from initially large populations. Screening for resistance in the seedling and first clonal generations is a c...
Transgene coding of a key enzyme of the glycolytic pathway helps to decrease sugar content in potato tubers
Lactobacillus bulgaricus low temperature sweetening phosphofructokinase transgenic potato
2014/2/25
Cold-stored potato tubers gradually accumulate reducing sugars. A proposed reason is a cold-induced blocking of glycolysis. The introduction and expression of the bacterial gene Lbpfk coding for cold-...
Effect of incorporation of legumes on selected soil chemical properties and weed growth in a potato cropping system at Timboroa, Kenya
Soil fertility soil acidity weeds control legumes potato yield
2011/1/12
The effect of incorporation of lupine and garden pea on selected soil chemical properties and growth of weeds in a potato cropping system was evaluated in North Rift, Kenya. The study was carried out ...
Assessment of machinery energy ratio in potato production by means of Artificial Neural Network
Potato agricultural mechanization machinery energy ratio Artificial Neural Network
2011/1/11
A single hidden layer Artificial Neural Network (ANN) model was developed to estimate a machinery energy ratio (MER) indicator, used to characterize and assess mechanization status of potato farms in ...
Deletion Mutations of the Self-incompatibility (S) Locus Induced by Gamma Irradiation in a Wild Diploid Species of Sweet Potato, Ipomoea trifida
Convolvulaceae S gene sporophytic self-incompatibility
2010/10/25
Gamma irradiation was used to induce mutations affecting self-incompatibility (SI) in diploid Ipomoea trifida. Plants (S1 homozygote) with developing flower buds were exposed with gamma rays of 10 and...
THE INFLUENCE OF INTERCROPS AND FARMYARD MANURE FERTILIZATION IN CHANGEABLE WEATHER CONDITIONS ON CONSUMPTION VALUE OF POTATO TUBERS
potato fertilization intercrop
2010/12/9
The paper presents the results of research carried out over 1999-2002 with the aims to determine the influence of intercrops and farmyard manure fertilization on consumption value of potato tubers in ...
Technical efficiency in resource use: Evidence from smallholder Irish potato farmers in Nyandarua North District, Kenya.
Efficiency food insecurity productivity stochastic frontier function Kenya
2011/1/11
There has been a consistent decline of Irish potato production in Kenya which challenges the food security status of the country. This paper used data from a field survey using a random sample of 127 ...
THE INFLUENCE OF UNDERSOWN CROPS AND STRAW BIOMASS ON YIELD AND NUTRITIONAL VALUE OF POTATO TUBERS
undersown crop yield nutritive value of tubers
2010/12/8
The paper presents the results of research carried out over 2001-2003 which aimed at describing the influence of undersown crops and spring barley straw fertilization on chemical composition of table ...
Comparative Studies of Application Both Mineral and Bio-potassium Fertilizers on the Growth, Yield and Quality of Potato Plant
Potato (Solanum tuberosum L.) mineral-K fertilizer bio-K fertilizer vegetative growth
2010/11/15
Two field experiments were conducted during the two successive winter seasons of 2006 and
2007 at the experimental station of the Agriculture Research Center (ARC), Kafr El–Zayat, El–Gharbia Governor...
Regulation of Expression of D3-type Cyclins and ADP-Glucose Pyrophosphorylase Genes by Sugar,Cytokinin and ABA in Sweet Potato (Ipomoea batatas Lam.)
Abscisic acid ADP-glucose pyrophosphorylase cytokinin D3-type cyclin gene expression Ipomoea batatas sugar tuberous root formation
2010/3/4
The productivity of sweet potato is governed by both the rate of cell division and sink activity of its tuberous root. The aim of this study was to reveal the mechanisms that regulate cell division ac...
Assessment of Organic Nitrogen Availability to Potato Plant under Affecting Promoting Rhizobacterium and Mycorrhizal Inoculation
Potato plant Arbuscular mycorrhizal fungi (AMF) Growth promoting rh izobacteria (GPRB)
2010/11/15
The benefits of AMF and GPRB of available N and P t o p o t a t o were examined in pot
experimen t containing clay loam soil and fertilized with organic matter. Mycorrhizal colonization of potato pla...
Studies on the Characteristics of the Thickening of Storage Root of Sweet Potato:III. Varietal difference in the thickening of storage root under the influence of nutrients supply
Nitrogen Potassiu Sweet potato Thickening of storage root Varietal difference
2009/8/6
The varietal differences in thickening of storage root was investigated under different supplies of nitrogen and potassium nutrients by gravel culture. Roots were divided into two different functional...