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Information on bruchids on bean grain (Zabrotes subfasciatus and Acanthoscelides obtectus) is given for farmers, explaining aspects such as: oviposition behavior, morphological characteristics of the adult, type of damage, and adaptation to temp. Practices to avoid or prevent damage by bruchids a...


Alomia de Gutierrez, B.Schoonhoven, Aart van[Proteja su cosecha de frijol contra el ataque de los gorgojos]Proteja su cosecha de frijol contra el ataque de los gorgojos
Njingulula, PaulinWimba, PMusakamba, WMasuki, KFKatafiire, MUgen, Michael AdroguBirachi, Eliud Abucheli[Strengthening local seed systems within the bean value chain: experience of agricultural innovation platforms in the Democratic Republic of Congo]Strengthening local seed systems within the bean value chain: experience of agricultural innovation platforms in the Democratic Republic of Congo

Thirty-nine Brazilian bean var. were evaluated for their resistance to problem X originated in the soil and detected in Colombia. Eleven materials previously evaluated were used as controls. The plants, grown in pots with soil collected at the places where the problem is common, were evaluated 20...


Menten, J.O.M.Castaño, M.[Reaction to problem X of some Brazilian varieties of beans (Phaseolus vulgaris L.)]Reaction to problem X of some Brazilian varieties of beans (Phaseolus vulgaris L.)

A description is given of the format of the International Bean Rust Nursery (IBRN) established during a 1974 workshop of research workers from various countries. The objectives of the IBRN are to (a) identify cv. and breeding lines resistant to a wide spectrum of the pathogenic potential inherent...


Schwartz, Howard F.[The International Bean Rust Nursery format]The International Bean Rust Nursery format

In view of the lack of information on the use of herbicides in polycultures including non-commercial crop species, 2 expt. were designed to identify herbicides and doses suitable for crop associations including cassava. A total of 6 products were tested single or in mixtures having been chosen fo...


López M., J.Leihner, D.E.[Control quimico de malezas en policultivos con yuca (Manihot esculenta Crantz)]Control quimico de malezas en policultivos con yuca (Manihot esculenta Crantz)
Mmbaga, MTEdje, O.T.[Effects of maize planting pattern on maize and bean productivity in an intercrop]Effects of maize planting pattern on maize and bean productivity in an intercrop
González V, E.M.Araya Villalobos, RodolfoGonzález M, W.Gálvez E., Guillermo E.[Evaluacion de la asociacion de dos ciclos vegetativos de frijol (Phaseolus vulgaris L.) con uno de maiz (Zea mays L.)]Evaluacion de la asociacion de dos ciclos vegetativos de frijol (Phaseolus vulgaris L.) con uno de maiz (Zea mays L.)

Quantitative information on Colombian consumption of different foods (among them beans) is presented by region, urban or rural sector, and income strata in terms of physical amounts, contribution to protein and calorie supply, and expenditure share. The study was based on a cross sectional survey...


Sanint, Luis RobertoRivas Ríos, LibardoDuque E., Myriam CristinaSeré Rabé, Carlos[Food consumption patterns in Colombia--a cross-sectional analysis of the DANE/DRI 1981 household survey]Food consumption patterns in Colombia--a cross-sectional analysis of the DANE/DRI 1981 household survey

Bronzing was observed in many of the bean trials conducted at Fort Collins (Colorado, USA) during 1982 to study the influence of water and shading stress on photosynthesis and protein content of 3 dry bean var., Roza, Pinto U.I. 111, and Olathe. Bronzing symptoms appeared during the late flowerin...


Schwartz, Howard F.Ballarin, M.Riggle, R.L.[Shade, irrigation and variety effects upon bronzing responses of dry beans in Colorado]Shade, irrigation and variety effects upon bronzing responses of dry beans in Colorado

The precision of a modified tower for Uromyces phaseoli spore inoculation was assessed. Main parts of the tower are described and a picture included. In the 1st expt., the effect of the deposition control of U. phaseoli spores was studied on the uniformity of deposition during deposition times ra...


Castaño Zapata, JairoCastellanos, G.Jara, Carlos E.Pastor Corrales, Marcial A.[Funcionamiento y eficiencia de una torre modificada para inoculacion de esporas de hongos]Funcionamiento y eficiencia de una torre modificada para inoculacion de esporas de hongos

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