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Rice bacterial blight (Xanthomonas oryzae pv.oryzae) is a major constraint to rice (Oryza sativa L.) production in Uganda and as part of strategies to develop resistant cultivars, it is important to evaluate resistance of commonly used cultivars. A full-diallel mating design involving three resistant and three susceptible rice cultivars was used to produce F1 and F2 progenies in a screen-house ...

SUBJECT: génotype; genotypes

POSTED TO: African Crop Science Journal [1021-9730]

FULL TEXT AVAILABLE

Evaluation of grain and grain yield componentes and some agronomic traits of spring wheat genotypes under limited irrigation condition in Ahwaz

Bakhshandeh, A., Dept of Plant Production,Ramin Educational and Reasearch School of Agriculture, Shahid Chamran University.Ahwaz et al. [2004]

Limitation of water resources and expansion of harvested area in order to increasing crop production appear the importance of accessing tolerant genotypes to severe conditions with high water use productivity.In order to evaluate grain and grain yield components and some agronomical traits of spring wheat genotypes in drought stress condition, three seperate experiments were carried out, based ...

SUBJECT: composante de rendement; riego; grain yield; iran republique islamique; genotipos

POSTED TO: In Agronomy and Horticulture [1019-9632]

Contribution on Wheat Culture Development in South-Kivu, Democratic Republic of Congo.Yield-performance of Two Genotypes, from Burundi, in Various Local Agroecological Zones. In four sites (Lemera, Bugobe, Mulungu & Cifunzi), two genotypes (Romany & Kenya Nyangumi) were evaluated in contrasting agroecological conditions for their yield adaptibility, during two cropping seasons, from 1998 to 19 ...

SUBJECT: agroecologies manure; compost; adaptibility; democratic republic of congo; wheat genotypes evaluation

POSTED TO: Tropicultura [0771-3312]

FULL TEXT AVAILABLE

In order to recognizing maintainer genotypes ( Nmsms ) which are necessary for seed reproduction of male sterile genotypes ( Smsms ) and applied in onion hybrid seed production, 300 test-cross were conduct in isolated cages . The well selected candidates bulbs were paired with male sterile types in three populations . For bolting induction in the first cycle , a part of F1 seeds were sown in t ...

SUBJECT: oignon; cytoplasmic male sterility; genotipos; sterilite male cytoplasmique; materiau de multiplication

Data of year-season of farrowing, parity, breed group and genotype of Estrogen receptor gene (ESR) belonging to 189 sows consisting of 109 purebred Landrace sows (LR) and 80 purebred Large White sows (LW) were determined factors affecting weaning to estrus interval (WEI). The used statistical model included the interaction between year and season of farrowing, parity, breed group of sow and ES ...

SUBJECT: pigs; swine; estrogen receptor; oestrogens; gene

Aims of this study were to determine prevalence, risk factors, and genotype of Giardia duodenalis. In feces of dairy cattle from the northeastern part (Konkaen, Udon Thani and Sakon Nakorn provinces) of Thailand. A total of 400 fecal samples were collected directly from rectum and examined by using zinc sulphate centrifugal floatation technique and polymerase chain reaction (PCR). The prevalen ...

SUBJECT: risk factors; zinc sulphate; prevalence; northeastern part; dairy cattle

In order to register seven walnut new genotypes breed by Seed and Plant Improvement Institute, the necessary morphological characteristics were evaluated based on UPOV distinction, uniformity and stability descriptor during 2008-2009. The morphological characteristics were recorded on genotypes Z63 (released as Jamal), Z30 (released as Damavand), Z67, Z60, Z53, K72, and B21 in karaj and Kerman ...

SUBJECT: caracteristicas agronomicas; noix; caractere agronomique; genotypes; identificacion

PERFORMANCE TRAITS OF GROWING-FATTENING PIGS FROM TWO MATERNAL GENOTYPES

Garcia, A., Instituto de Investigaciones Porcinas. Gaveta Postal No. 1, Punta Brava. La Habana et al. [2004]

Performance traits during growing and fattening stages (20-105 kg) were studied in 88 castrate male pigs averaging 20 kg live weight and 60 days old, distributed at random into four treatments according to a 2x2 factorial arrangement where the factors were two diets (conventional, prepared with either cereals and grains, or sugar cane molasses type B plus a protein supplement, called NUPROVIM ...

SUBJECT: fattening; proximate composition; subproductos del azucar; porcin; sugar byproducts

POSTED TO: Revista Computadorizada de Producción Porcina (Cuba) [1026-9053]

SUBJECT: root cec; zinc application; wheats; genotypes; nutrients uptake

Yield stability of spring wheat (Triticum aestivum L.) in the north west frontier province, Pakistan

Muhammad Amin, Nuclear Institute for Food and Agriculture et al. [nov-dec2005]

SUBJECT: triticum aestivum; environment; yields; genotypes; varied environments

POSTED TO: Warasan Songkhla Nakharin (Sakha Witthayasat lae Technology) [0125-3395]