Results 21 to 30 of about 598,821 (278)

Inventarisasi Pohon Plus Dalam Blok Koleksi Di Taman Hutan Raya Wan Abdul Rachman

open access: yesJurnal Sylva Lestari, 2019
Plus tree inventory was an activity for collecting and compiling data.Collection block was an area within Great Forest Park region that contains different types of plant, either endemic or non-endemic plants, which serves for protection and preservation,
Moses Hasibuan   +2 more
doaj   +1 more source

The use of microclonal propagation to create a genetic pool of Quercus robur L. for breeding and seed production [PDF]

open access: yesE3S Web of Conferences, 2023
In the present study seed progeny of a number of plus and normally the best trees of floodplain and forest-steppe forms of pedunculate oak has been introduced and propagated in vitro.
Timina Olga, Timin Oleg, Plugar Oksana
doaj   +1 more source

Evaluation of plus trees in cocoa (Theobroma cacao L.) for growth, flower, yield and yield contributing characters during the initial growth phase

open access: yesElectronic Journal of Plant Breeding, 2019
The aim of this study was to evaluate the plus trees of cocoa for growth, flower, yield and yield contributing characters during the initial growth phase. Thirty five (35) plus trees in two different farmer’s field were recorded for their growth, flower,
K. Arunkumar   +3 more
doaj   +1 more source

Selection of Plus trees for genetically improved teak varieties produced in Benin and Togo [PDF]

open access: yes, 2016
The aim of this study is to select “Plus Trees” based on dendrometric characteristics and wood properties in teak plantations in Benin and Togo. For this purpose, growth performance was assessed in 569 trees in 5 forests in Togo and 90 trees in 3 forests
Akossou, Acardius   +9 more
core   +1 more source

Application of GIS technologies for accounting plus trees

open access: yesForestry and Forest Melioration, 2023
Introduction Nowadays, an important forest genetic resources (FGR) conservation activity is the systematization of information on gene pool conservation units in electronic databases. It should be noted, however, that the existing international databases mainly relate only to units represented by populations (stands), which are visualized as ...
I. B. Zhadan   +4 more
openaire   +1 more source

Breeding value of Norway spruce (Picea abies [L.] Karst.)

open access: yesJournal of Forest Science, 2004
This is the first report on measurements and observations of an experimental plot of 35-year-old Norway spruce, established in 1970 by the Institute of Dendrology at Kórnik, where progenies of 22 plustrees from the Kłodzko Forest District were planted ...
R. Rożkowski
doaj   +1 more source

Polymorphisms in Cha o 1 and Cha o 2, major allergens of Japanese cypress (Chamaecyparis obtusa) pollen from a restricted region in Japan.

open access: yesPLoS ONE, 2021
Japanese cedar pollinosis is a major seasonal allergy in Japan, and Japanese cypress pollinosis is a growing concern because the cypress pollen season follows the cedar pollen season and cross-reactivity among allergens occurs between these closely ...
Minoru Tateno   +3 more
doaj   +1 more source

Covering graphs by monochromatic trees and Helly-type results for hypergraphs

open access: yes, 2020
How many monochromatic paths, cycles or general trees does one need to cover all vertices of a given $r$-edge-coloured graph $G$? These problems were introduced in the 1960s and were intensively studied by various researchers over the last 50 years.
Bucić, Matija   +2 more
core   +1 more source

Compelling Orthodoxy: Myth and Mystique in the Marketing of Legal Education [PDF]

open access: yes, 2011
[Excerpt] “In many ways, the story of modern legal education reads like a grim fairy tale, whose moral dénouement is no less compelling, and perhaps more consequential, than its fabulist forbearers.
Lasson, Kenneth
core   +3 more sources

The beneficial role of arbuscular mycorrhizal fungi on population rates of aboveground herbivory: Zyginella pulchra (Hemiptera, Cicadellidae) in plane trees

open access: yesJournal of Forest Science, 2023
Herbivorous pests and arbuscular mycorrhizal fungi (AMF) coexist on the same host plant, having an indirect effect on one another. We established an experiment in a randomised complete block design with four treatments and six replications to examine the
Hamed Aalipour   +3 more
doaj   +1 more source

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