Download or read book Effects of Initial Irrigation Inoculation and Phosphorus Fertilization on Nodulation Strain Recovery Dry Matter Production and Yield of Pinto Beans Phaseolus Vulgaris L written by Elio Duron-Andino and published by . This book was released on 1985 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A checklist of academic theses produced with support from CIMMYT 1966 2000 written by John E. Woolston and published by CIMMYT. This book was released on 2000 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin Agricultural Experiment Station New Mexico College of Agriculture and Mechanic Arts written by New Mexico State University. Agricultural Experiment Station and published by . This book was released on 1988 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin written by and published by . This book was released on 1973* with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effect of Inoculation and Nitrogen Fertilization on the Nodulation and Yield of Pinto Beans in the Deming Area written by William C. Lindemann and published by . This book was released on 1984 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of Initial Irrigation Treatments and P Fertilization on Pinto Beans Phaseolus Vulgaris L written by Israel Abraham Amaya Matute and published by . This book was released on 1985 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Pecan Nut Development of Ideal and Western Schley Cultivars Carya Illinoenis Wang K Koch in the Mesilla Valley New Mexico written by Esteban Herrera and published by . This book was released on 1988 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Water Stress on Growth Reproductive Development Dry Matter Partitioning and Yield Components of Beans Phaseolus Vulgaris L in the Field written by Lairson Couto and published by . This book was released on 1978 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Research Report written by William C. Lindemann and published by . This book was released on 1955 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agronomy News written by and published by . This book was released on 1985 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sept.-Oct. issue includes list of theses and dissertations for U.S. and Canadian graduate degrees granted in crop science, soil science, and agronomic science during the previous academic year.

Download or read book Effect of Soil Moisture Regimes N Fertilization and Inoculation on Nodulation Growth and Yield of Beans Phaseolus Vulgaris L in Aguascalientes Mexico written by Jose Saul Padilla Ramirez and published by . This book was released on 1987 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Water Stress on Growth Reproductive Developement Dry Matter Partitioning and Yield Components of Beans Phaseolus Vulgaris L in the Field written by L. Couto and published by . This book was released on 1978 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: The effects of water stress timing and duration on growth, dry matter accumulation and partitioning, reproductive development and yield components of dry beans (cv. Red Kidney) was studdied in the field at Davis, California. The plants water relations were monitored by measuring leaf water potential and leaf resistance to water vapor diffusion. Soil water content was measured frequently. The following differntail treatment were given in 1976 following uniforms preirrigation, Wet - Irrigation every week to ten days. Symptoms - Irrigation when the plants showed water stress symptoms (dark green foliage). Pod - Irrigation every week to ten days starting in early pod stage. Dry - No irrigation. In 1977, the wet, Pod and Dry treatments were repeated, while the flowering treatment (irrigation every week to ten days starting at blooming) replaced the Symptom treatment. Diurnal variation in leaf water potential followed the usual pattern in the field with -12 to -15 bars minimum in the mid-afternoon. Leaf water potentials in irrigated and unirrigated plants did not differ significantly. Solute potential measurements suggested diurnal osmotic adjustment. Leaf diffusive resistances were not signicicantly different among treatments, Leaf resitance increased with plant age. The average daytime leaf resitance was 4 to 6 sec/cm at day 48 after planting and 6 to 12 sec/cm at day 80. Leaf area index (LAI) was drastically reduced by water stress. In 1977 the Dry treatment reached maximum LAI (1.6) at day 62 after (...).

Download or read book Effects of Water Stress Imposed at Mid pod Filling Upon Yield and Dry Matter Partitioning in Dry Beans Phaseolus Vulgaris L written by Catalina Samper and published by . This book was released on 1984 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Water Stress on Growth Reproductive Development Dry Matter Partitioning and Yield Components of Beans Phasealus Vulgaris L in the Field written by L. Couto and published by . This book was released on 1976 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study involves the effects of water stress timing and duration on growth, development and yields of dry beans (Phaseolus vulgaris L. variety red Kidney) under field conditions. Emphasis was given to dry matter accumulation and partitioning to different plant parts, development of reproductive organs and yield components.

Download or read book The Influence of Tillage Inoculation and the Regulation of Symbiotic Nitrogen Fixation on the Production of Field Beans and the Mineralization of Nitrogen from Winter Annual Cover Crops written by Thomas Gordon Huntington and published by . This book was released on 1984 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Field experiments were established at several locations in the. Dominican Republic in 1982 and 1983. Initial experiments evaluated the no-tillage cropping system in this subtropical invironment. Subsequent experiments examined the response of beans (Phaseolus vulgaris) to inoculation with improved strains of Rhizobium phaseoli and determined the influence of tillage and phosphorus fertilization on the inoculation response. The effectiveness of indigenous strains of Rhizobium phaseoli was compared with commercial inoculant and nitrogen fertilizer by evaluating the growth response of Phaseolus vulgaris in the greenhouse. Further investigations were designed to probe the limitatios to nitrogen fixation inherent in this association. The age-nitrogenase enzyme activity profiles of different host/endophyte combinations were characterized to distinquish wether temporal regulation or fixation rate was the primary limiting factor. An analysis of nitrogen mineralization from killed winter annual cover crops and subsequent nitrogen recovery by no-till corn was made in Princeton, Kentucky in 1982. Initial experiments in the Dominican Republic have demonstrated the adaptability of the no- tillage system to various soil and climact conditions. Grain yelds of red beans were not influenced by inoculation with Rhizobium. The response to inoculation was not influenced by tillage or phosphorus. It is tentatively concluded that this cultivar of P. vulgaris forms an ineffective symbiotic association with the limitations to fixation being genetic rather than envirommental. A wide range in fixation effectiveness between indigenous strains of R. phaseoli was observed. The most effective strains were asignificantly less effective than nitrogen fertilizer in supplying plant nitrogen requirements. Variability was observed between bean types in age- activity profile and the proportion of nitrogen fixation occurring after flowering sggesting the importance of temporal regulation of nodule activity in the effectivenes of different bean types. Comparisons btween effective and ineffective strains indicated that fixation rate was the most important factor controlling effectiveness between strains. In the study of nitrogen mineralization from winter annual cover crops it was demonstrated that the majority of nitrogen released during the corn growing season became available after corn silking, suggesting the potential for enhanced synchronization through careful management.

Download or read book First International Meeting on Microbial Phosphate Solubilization written by E. Velazquez and published by Springer Science & Business Media. This book was released on 2007-05-27 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2002, sixty international specialists met to discuss problems of high P-unavailability as a soil nutrient for crops, and the hazards of increased phosphate input to aquatic habitats from industrial and mining activities, sewage disposal, detergents, and other sources. Among the presentations were updated solutions to enhance P-uptake by plants, bioremediation potential in the rehabilitation of ecosystems, taxonomic characterization interactions with mycorrizae, the physiological and molecular basis of PSM, and more.

Download or read book Bean Production Problems in the Tropics written by Howard F. Schwartz and published by CIAT. This book was released on 1989 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first section reviews trends of bean production and constraints in Latin America and Africa. The second section covers fungal diseases. The third section, bacterial diseases. The fourth section, viral and mycoplasma diseases. The fifth section, insect pests. The last section, other bean production constraints, that is, nutritional disorders, nematodes, seed pathology, and additional problems.