Results 31 to 40 of about 54,083 (196)

Biological and epidemiological aspects of the quarantine pathogen Phytophthora ramorum

open access: yesItalian Journal of Mycology, 2015
Phytophthora ramorum is a quarantine pathogen that causes leaf blight and shoot dieback of the crown, bark cankers and death on a number of both ornamental and forest trees, especially in North America and northern Europe, where it has produced severe ...
Beatrice Ginetti   +3 more
doaj   +1 more source

Effect of Bio-Algeen® preparation on growth and mycorrhizal characteristics of Norway spruce seedlings

open access: yesJournal of Forest Science, 2016
In this paper, the effect of the Bio-Algeen® product (bio-alginate from the seaweed Ascophyllum nodosum (Linnaeus) Le Jolis) was evaluated in relation to basic mycorrhizal and growth characteristics of Norway spruce (Picea abies (Linnaeus) H.
F. Lorenc   +5 more
doaj   +1 more source

Nurseries as a special form of social care in the Tambov Governorate in the early 20th century

open access: yesВестник Тамбовского университета. Серия: Гуманитарные науки, 2020
We consider the formation and development features of the nurseries as a special social institution in the Tambov Governorate in the early of 20th century.
I. A. Shikunova, P. P. Shcherbinin
doaj   +1 more source

A organização do trabalho na assistência ao recém-nascido em berçários da regional de Ribeirão Preto-SP. Brasil-1992 La organización del trabajo en la asistencia al recién-nacido en guarderías de la región de Ribeirão Preto-SP. Brasil-1992 The organization of newborn care in nurseries in the region of Ribeirão Preto-SP. Brasil-1992

open access: yesRevista Latino-Americana de Enfermagem, 1997
O estudo analisa a organização da assistência ao recém-nascido em berçários da regional de Ribeirão Preto e a participação da enfermagem neste trabalho.
Carmen Gracinda Silvan Scochi   +3 more
doaj   +1 more source

Comparación de tres leguminosas arbóreas sembradas en un sustrato alcalino durante el período de aviveramiento. II. Patrón de crecimiento y distribución de la biomasa Comparison of three tree legumes planted on an alkaline substratum during the nursery stage. II. Growth and biomass distribution pattern

open access: yesPastos y Forrajes, 2011
Se desarrolló un experimento en el estado Trujillo, Venezuela, con el objetivo de comparar el patrón de crecimiento y la distribución de biomasa de Albizia lebbeck, Leucaena leucocephala (ecotipo Trujillo) y Erythrina fusca durante 18 semanas en vivero ...
María G Medina¹   +3 more
doaj  

Molecular Genetic Methods Implementation for Phytopathogen Identification in Forest Stands and Nurseries of the Russian Federation [PDF]

open access: yesСибирский лесной журнал, 2014
The results of the application of molecular genetics methods for the analysis of the plant pathogens present in forest plantations and nurseries of the Russian Federation, including doughnut fungus and annosum root rot are presented.
T. S. Alimova   +5 more
doaj  

Use of root trainers and wick irrigation for better production of rubber plant seedlings production in nurseries

open access: yesSoil & Environment, 2020
The conventional system of raising rubber seedlings in nurseries is the soil-polybag growing system with sprinkler irrigation. The drawback of this system is associated with high water wastage and labour.
Nabayi Abba   +3 more
doaj   +1 more source

Evaluation of a prebiotic and potassium for the control of anthracnose in the tree tomato

open access: yesAgronomía Colombiana, 2012
Anthracnose is the most limiting disease in the production of the tree tomato; losses may exceed 50% if control measures are not appropriate. For this reason, farmers use continuous applications of fungicides.
Carlos Alberto Luengas-Gómez   +2 more
doaj  

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