v.16, n.1, jan. 1981

ENTOMOLOGY

Identification of maize kernels resistant to the maize weevils

Jamilton P. Santos, John E. Foster

39-43
- PDF (Português (Brasil))

STATISTICS

Use of the probability of type II error for determining the number of replications in the experimental designs

José Ruy Porto de Carvalho

69-75
- PDF (Português (Brasil))

FERTILIZATION

Food need and fertilizer policy

E. Malavolta

1-26
- PDF (Português (Brasil))

PHYTOPATHOLOGY

Conidial production, sporulation period and extension of lesion of Helminthosporium sativum on flag leaves of wheat

Y. R. Mehta

77-99
- PDF (Português (Brasil))

CROP SCIENCE

Weed control on young plantation of rubber tree under microregion

Francisco de Assis Castro, Ivandir Soares Campos

45-54
- PDF (Português (Brasil))

POMOLOGY

Influence of manure in the seedbed and naked seed on germination and vigor of mango rootstock

Alberto Carlos de Queiroz Pinto, Pedro Jaime de Carvalho Genú

111-115
- PDF (Português (Brasil))

GENETICS

Identification of genotypes as resistance sources to stink bugs pests of soybeans

Mercedes C. Carrão Panizzi, Irineu A. Bays, Romeu Afonso S. Kiihl, Marilda P. Porto

33-37
- PDF (Português (Brasil))
Plant stature heritability in wheat: estimate through the regression coefficient

Fernando I.F. de Carvalho, Wilhelmus P.M. Uitdewilligen, Luiz C. Federizzi, Edar P. Gomes, Alcenise B. Pfeifer, Matias A.O. Matos

55-67
- PDF (Português (Brasil))

IRRIGATION AND DRAINAGE

Annual yield potential of grain sorghum under irrigated conditions

Paulo Anselmo Andrade Aguiar

117-120
- PDF (Português (Brasil))

SOIL SCIENCE

Erosivity of rainfall and erosion losses under different management systems and crops covering in a reddish brown distrophic lateritic soil I. Second year results

Odilon E. Saraiva, Neroli P. Cogo, João Mielniczuk

121-128
- PDF (Português (Brasil))

VETERINARY SCIENCE

Gastro-intestinal nematodes of the zebu calves on native pasture in the Pantanal Region, Brazil. I. Prevalence, intensity of infection and seasonal variation

João Batista Catto, Hakaru Ueno

129-140
- PDF (Português (Brasil))

ANIMAL SCIENCE

Economic efficiency of nitrogen in cultivated pastures

Pedro Afonso Almeida de Salles, José Otávio Neto Gonçalves

27-31
- PDF (Português (Brasil))
Effect of cutting regimes on forage yield and quality of cool-season grass-legume mixtures

Eduardo Londero Moojen, João Carlos de Saibro

101-109
- PDF (Português (Brasil))
Effect of year period, air temperature and relative humidity on the growing-finishing boars performance

Carlos Roberto V.M. Pacheco, Alfredo Ribeiro de Freitas, Elias Tadeu Fialho

141-149
- PDF (Português (Brasil))

ENTOMOLOGY

Identification of maize kernels resistant to the maize weevils

STATISTICS

Use of the probability of type II error for determining the number of replications in the experimental designs

FERTILIZATION

Food need and fertilizer policy

PHYTOPATHOLOGY

Conidial production, sporulation period and extension of lesion of Helminthosporium sativum on flag leaves of wheat

CROP SCIENCE

Weed control on young plantation of rubber tree under microregion

POMOLOGY

Influence of manure in the seedbed and naked seed on germination and vigor of mango rootstock

GENETICS

Identification of genotypes as resistance sources to stink bugs pests of soybeans

Plant stature heritability in wheat: estimate through the regression coefficient

IRRIGATION AND DRAINAGE

Annual yield potential of grain sorghum under irrigated conditions

SOIL SCIENCE

Erosivity of rainfall and erosion losses under different management systems and crops covering in a reddish brown distrophic lateritic soil I. Second year results

VETERINARY SCIENCE

Gastro-intestinal nematodes of the zebu calves on native pasture in the Pantanal Region, Brazil. I. Prevalence, intensity of infection and seasonal variation

ANIMAL SCIENCE

Economic efficiency of nitrogen in cultivated pastures

Effect of cutting regimes on forage yield and quality of cool-season grass-legume mixtures

Effect of year period, air temperature and relative humidity on the growing-finishing boars performance

Developed By

Language

Information

Make a Submission