J. L. Weimer · Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, United States Department of Agriculture

53 sayfa · 1947

Soybean / Diseases and pests

Observations on some alfalfa root troubles

J. L. Weimer · U.S. Dept. of Agriculture, in cooperation with the Kansas Agricultural Experiment Station

10 sayfa · 1927

Alfalfa / Diseases and pests

CiltReduction in the strength of the mercuric-chlorid solution used for disinfecting sweet potatoesJ. L. Weimer

Reduction in the strength of the mercuric-chlorid solution used for disinfecting sweet potatoes

J. L. Weimer · Yayınevi bilinmiyor

Sayfa sayısı yok · 1921

Kategori yok

CiltA leaf spot of cruciferous plants caused by Alternaria herculeaJ. L. Weimer

A leaf spot of cruciferous plants caused by Alternaria herculea

J. L. Weimer · Yayınevi bilinmiyor

Sayfa sayısı yok · 1926

Kategori yok

Rhizopus nigricansSome physiological variations in strains of Rhizopus nigricansL. L. Harter, J. L. Weimer, James LeRoy Weimer

Some physiological variations in strains of Rhizopus nigricans

L. L. Harter, J. L. Weimer, James LeRoy Weimer · Yayınevi bilinmiyor

371 sayfa · 1923

Rhizopus nigricans

CiltHydrogen-ion changes induced by species of Rhizopus and by Botrytis cinereaJ. L. Weimer, L. L. Harter

Hydrogen-ion changes induced by species of Rhizopus and by Botrytis cinerea

J. L. Weimer, L. L. Harter · Yayınevi bilinmiyor

164 sayfa · 1923

Kategori yok

CiltRoot rot of the bean in California caused by Fusarium martii phaseoli Burk. and F. aduncisporum n.spJ. L. Weimer, L. L. Harter

Root rot of the bean in California caused by Fusarium martii phaseoli Burk. and F. aduncisporum n.sp

J. L. Weimer, L. L. Harter · Yayınevi bilinmiyor

319 sayfa · 1926

Kategori yok

CiltWound-cork formation in the sweet potatoJ. L. Weimer, L. L. Harter

Wound-cork formation in the sweet potato

J. L. Weimer, L. L. Harter · Government Printing Office

647 sayfa · 1921

Kategori yok

CiltGlucose as a source of carbon for certain sweet potato storage-rot fungiJ. L. Weimer, L. L. Harter

Glucose as a source of carbon for certain sweet potato storage-rot fungi

J. L. Weimer, L. L. Harter · Government Printing Office

Sayfa sayısı yok · 1921

Kategori yok

CiltAlfalfa Diseases in California; C326J. L. Weimer, B. A. (Ben Adolph) 1887-1974 Madson

Alfalfa Diseases in California; C326

J. L. Weimer, B. A. (Ben Adolph) 1887-1974 Madson · Creative Media Partners, LLC

Sayfa sayısı yok · 2021

Kategori yok