Proceedings: Recent submissions
Now showing items 501-520 of 2793
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Shorea leprosula: the most commercial trees to improve "Production-Natural Forest" productivity
(2011)Deforestation rate in Indonesia is 1,8 million ha per year. This is due to low productivity of natural forest which is just 0,25 m[3[ ha[-1] year[-1] (compared with teak plantation forest: 8-10 m[3] ha[-1] year[-1]). ... -
The use of RAPD marker of gambier's breeding program
(2011)Low productivity is one of the problems faced by farmers in gambier (Uncaria gambir) plants cultivation. This problem is mainly caused by the use of low yield gambir cultivars. Although breeding effort has been initiated ... -
Effect of drought and inoculation of arbuscular mycorrhizal fungi in enhancing productivity and tolerance mechanism of grasses
(2011)Drought stress considered to be one of the most important limiting abiotic factors of plant growth and yield in many areas, and Arbuscula Mycorrhizal Fungi (AMF) symbiosis can protect host plants against its detrimental ... -
Endophytic bacteria as an alternative agent for the biological control of plant parasitic nematodes on black pepper
(2011)Plant parasitic nematodes cause damage and losses significantly to black pepper in Indonesia. Control of plant parasitic nematodes with pesticides is often restricted due to their high toxicity and negative impact on the ... -
The study and early evaluation of resistance of banana accessions for wilt disease caused by fusarium oxyporum f.sp. Cubense VCG 01213/16 (TR4)
(2011)Fusarium wilt is one of main diseases of banana in Indonesia. This disease has destroyed banana plantation in almost all parts of Indonesia and it is difficult to be managed by agronomic and chemical controls. However, ... -
Paclobutrazol application effectiveness on growth of two peanut (Arachis hypogaea L.) Varieties
(2011)Peanuts productivities in Indonesia during 1986–2003 ranged 0.7 to 1.2 ton/ha dry seeds, although some new varieties having potential yield from 2.0 to 2.5 ton/ha or more, farmers‘ productivity reached only 50–60% of the ... -
Productivity of several lines of soybean in Majalengka, West Java, Indonesia
(2011)Soybean (Glycine max L. Merr) is a very important crop in Indonesia. The creation of new elite varieties is one approach to increase the national production of soybean. We have developed several potential lines of soybean ... -
Effect of hydrogen peroxide spraying on drought stress in soybean plant
(2011)We examined whether the spraying of soybean leaves with hydrogen peroxide (H2O2) would alleviate the symptoms of drought stress. Pre-treatment by spraying leaves with H2O2 delayed foliar wilting caused by drought stress ... -
Selection of F4, F5 and F6 soybean breeding lines for high yield and large seed size
(2011)The first step in a cultivar development is to form a population with genetic variability for the characters of interest. This is done by hybridization of genetically different parents. Hybridization was made to combine ... -
The effect of organic materials and decomposer on soybean growth and production
(2011)Field experiment was set up in Cikarawang, Darmaga Bogor, Indonesia from December 2010 to April 2011. The objective of the study was to investigate the effect of chicken manure, rice straw, and green manure of Tithonia ... -
Organically production of soybean supported by fertilizers residue under saturated soil culture
(2011)Organic farming system can use natural on-farm inputs that are normally available at the production site. Saturated Soil Culture (SSC) is a technology in cultivation that gives water permanently, maintains and keeps its ... -
Agronomic performance of F7 large seed soybean breeding lines in medium plains
(2011)Hybridization between different genotypes aims to obtain descents (breeding lines) which inherits with the good characters of both parents. One of the soybean breeding program is directed to obtain new varieties with higher ... -
Agronomical performances of soybean cultivated under saturated soil culture on tidal swamps
(2011)Saturated soil culture (SSC) is a cultivation technology mantaining water depth constanly to make soil layer in the saturated condition. This paper resumes of two experiments to evaluate the effect of water depth and bed ... -
Kinetin and calcium pantothenate effects on shoot multiplication in in vitro cultured cassava var. Adira 2 and adira 4
(2011)Cassava (Manihot esculenta Crantz.) is one of largest carbohydrate sources in the world which also potentially developed as the source of bio-energy and raw materials for severals industries. As the demand for cassava is ... -
Locus for malate secretion in rice chromosome 3
(2011)Aluminum (Al) toxicity is a major limiting factor of rice production in acid soil. One of the tolerance mechanisms of plant to Al stress is the secretion of malate from plant root. The objective of this research is to ... -
Evaluation of the nutritional environment for rice in Cianjur, Indonesia for development of an advanced basin model for Asia
(2011)Food production systems in tropical Asia face the following problems: 1) increased demand for production; 2) increasing environmental load; 3) water scarcity and 4) effects of climate change. To overcome these problems, ... -
Functional analysis of drought-induced oslea3 promoter isolated from batutegi rice cultivar
(2011)Drought is the most significant environmental stress in agriculture and many efforts have been made to improve crop productivity under water-limiting conditions. Improving yield under drought is a major goal of plant ... -
Yield and blast resistance evaluation of upland rice lines with new plant type characters
(2011)The present studies were conducted to determine agronomic characters, genetic variability, broad sense heritability (h2 bs) and blast resistance of doubled haploid rice lines and to obtain new plant type (NPT) of upland ... -
Yield stability evaluation of upland rice lines obtained from anther culture
(2011)The objective of this research was to study the adaptation and yield stability of upland rice lines obtained from anther culture. Ten upland rice doubled-haploid (DH) lines were tested for their potential yield in eight ... -
Genetic analysis of superior double haploid rice lines developed from anther culture
(2011)Rice is the most important food commodity in Indonesia. The need for rice continues to increase with the population increase. Plant breeding‘s objective to obtain high-yielding varieties is an attempt to increase production ...
