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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 ...
Developoment of Top System in Relation to Tuberous Root Formation in Sweet Potato:III. Branching characteristics and its varietal differences
Branch development Stem diameter Sweet potato Top system Tuberous root Varietal differences
2009/8/3
This study was conducted to present a quantitative analysis of the branching pattern of the sweet potato over growth time and its varietal differences of the two cultivars, Shiroyutaka and Minamiyutak...
In Vitro Formation of Tuberous Roots in Sweet Potato
Sweet potato Tissue culture Tuberous root
2009/7/30
In Vitro Formation of Tuberous Roots in Sweet Potato.
Effect of Charcoal on the Yield of Sweet Potato
Charcoal K2O-N ratio Sweet potato (Ipomoea batatas Lam.) Three phases of soil
2009/7/27
Some investigations were made to clarify the effects of charcoal on soil environment and the yield of sweet potato (Ipomoea batatas Lam.). Because charcoal contains a large amount of potassium, applic...
Growth and Yield of Potato Cultivars in Spring Cropping : I. Plant morphology, growth, assimilate partitioning and yield under two planting densities
Dry matter Growth analysis Morphology Partitioning Plant density
2009/7/27
Response of potato genotypes (Solanum tuberosum L.) to increase in planting density was examined. Three potato cultivars (Irish Cobbler, May Queen and Dejima) and two planting densities (5 and 10 pla...
Changes in Nitrate Reductase Activity of Leaf and Nitrogen Distribution with Growth in Potato Plants
Chlorophyll reading Nitrate reductase activity Nitrogen accumulation Nitrogen harvest index
2009/7/23
Four field-grown potato cultivars, Irish Cobbler, May Queen, Dejima and Nishiyutaka, were subjected to measurements of leaf nitrate reductase (NR) activity (in vivo assay) and the distribution of nitr...
Effect of CCC and BA on the Formation of Potato Tuber in vitro
BA CCC Microtuber Potato Tissue culture
2009/7/23
Using the micropropagated potato shoots of 'Benimaru', 'May Queen', and 'Danshakuimo', originating from a meristem culture, the effects of 2-chloroethyltrimethylammonium chloride (CCC) and benzyladen...
Effect of Grafting on the Activity of Adenosine 5'-diphosphate Glucose Pyrophosphorylase and Tuberous Root Production in Sweet Potato (Ipomoea batatas Lam.)
Adenosine 5'-diphosphate glucose pyrophosphorylase Grafting Ipomoea batatas Photosynthesis Sink
2009/7/23
Effect of Grafting on the Activity of Adenosine 5'-diphosphate Glucose Pyrophosphorylase and Tuberous Root Production in Sweet Potato (Ipomoea batatas Lam.).
Mass Selection and Root Yield of True Seed Populations in Sweet Potato
β-amylase Breeding material Emergency crop Mass selection Open-field flowering
2009/7/21
One of the obstructions in sweet potato cultivation in temperate regions is root storage during winter for the production of vines for the next season.If a homegeneous high yielding true seed populat...
Effect of the Mixture of Charcoal with Pyroligneous Acid on Shoot and Root Growth of Sweet Potato
Charcoal Pyroligneous acid Root growth Sweet potato
2009/7/21
To determine the effect of a mixture of charcoal with pyroligneous acid (Sannekka E)on the growth of shoot and root in sweet potato, three experiments were carried out at the experimental farm of Miya...
Maturing Period of Sweet Potato Cultivars Estimated by the Changes in Quality of Storage Root
Growing period Maturing period Palatability Quality Sweet potato
2009/7/16
To estimate the maturing period of the storage root based on the quality of sweet potato, we analyzed the changes in quality of eight Japanese major cultivars during the growth period in 1988 and 1989...
Effects of Exogenous Injection of Sucrose Solution to Plant on the Carbon Distribution to Tuberous Root and Tuberous Root Production in Sweet Potato, Ipomoea batatas Lam(Crop Physiology and Cell Biology)
ADP-glucose pyrophosphorylase Carbon distribution Sink Source Sucrose Sweet potato
2009/7/15
The sink and source balance in a sweet potato plant was artificially changed by exogenously injecting a 6% sucrose solution into the cut end of the stem, and its effect on the photosynthate transport ...
The effect of cultivation methods on the yield and biological quality of potato
organic and conventional cultivation equivalent rates of NPK starch reducing sugars crude protein nitrates minerals
2010/1/19
In Saku, the yields and biochemical composition of potato were compared in trial areas
fertilized with plant compost and mineral fertilizers. Equivalent rates of NPK to both trial
variants were ap...
YIELDING AND PROFITABILITY OF CULTIVATING TABLE POTATO FERTILIZED WITH INTERCROPS AND STRAW
potato fertilization intercrop straw yield economic effectiveness
2009/3/31
The paper presents the results of 2000-2003 investigations which aimed at comparing the yielding and profitability of cultivating table potato fertilized with intercrop and straw. The experiment invo...
Potato bruise spot sensitivity dependence on regimes of cultivation
potato bruising black spot impact cultivation regime
2014/2/28
Potato tuber bruising was simulated by impact pendulum at temperature 7°C. Two varieties (Agria and Samantana) cultivated under five different regimes were tested one month and/or five months after ha...