Results 11 to 20 of about 724,113 (244)
Seed ageing, survival, and the improved seed viability equation; forty years on [PDF]
, 2022 Seed Science and Technology published ‘The quantification of ageing and survival in orthodox seeds’ four decades ago. That paper explained the improved seed viability equation, which quantifies seed longevity in response to storage environment, and the ...
Ellis, Richard H.
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Levels of diversity and inbreeding in a clonal seed orchard for high-mountain ecotype of Scots Pine [PDF]
Silva BalcanicaSeed orchards are an important source of high-quality seeds for afforestation. Genetic composition of seed orchard crop was studied in a clonal seed orchard situated in Borovets, Rila Mts, which was designed for producing seed for high-mountain ...
Neli Doncheva +2 more
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Spatial optimization of genetic thinning in seed orchards
Annals of Forest Science, 2022 Key message We provide a mathematical model to determine which trees should be ruled out from the grid to promote random mating in seed orchards under genetic thinning.
Kateřina Chaloupková, Milan Lstibůrek
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Scientific Reports, 2021 Accurate monitoring of genetic diversity levels of seedlots and mating patterns of parents from seed orchards are crucial to ensure that tree breeding programs are long-lasting and will deliver anticipated genetic gains.
Esteban Galeano +2 more
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Silva Fennica, 2007 The early effects of seed type, seed origin, and seeding year on seedling emergence, survival, and growth after one to four years was quantified and examined.
Wennström, Ulfstand +2 more
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Productivity and quality of seeds of the Siberian stone pine on forest seed orchards in the Republic of Altai [PDF]
Сибирский лесной журнал, 2023 The results of a study of seed productivity and sowing qualities of seeds on forest seed objects of the Siberian stone pine (Pinus sibirica Du Tour) in the Pyzhinsky Forestry Compartment of the Turochaksky Forestry District of the Republic of Altai are ...
L. I. Borodintseva +2 more
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Minimum requirements for seed orchards of Scots pine in Finland
Silva Fennica, 1980 In order to be recorded in the national list of untested seed orchards, set by law, a seed orchard must attain certain objectives. It is impossible to define universal requirements for all categories of seed orchards of all species.
Koski, Veikko
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Study of the effect of climate factors on Austrian pine height increment in the seed orchard on Jelova Gora [PDF]
Glasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2004 Variability of height increment and the most important climate elements were researched in the Austrian pine seed orchard on Jelova Gora during the period 1993-2003.
Vukin Marina, Isajev Vasilije
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Sugar Maple Seed Orchard: Plantation AC-1 [PDF]
, 1958 Sugar Maple Seed Orchard: Plantation AC-1 (Apple Creek State Hospital, Wayne County, Ohio). Initiated April, 1958. Spacing: 30 x 30' triangular.Plantation Number: AC-1Species: sugar mapleSpecies: Acer saccharumPlantation Type: seed orchardYear Planted ...
Kriebel, Howard B.
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Silva Fennica, 2015 Seed orchards are the link between tree breeding and reforestation. This paper presents data on cone, seed and pollen production and seed quality gathered over 21 years in a (L.) experimental seed orchard containing plots with 14 different combinations ...
Curt Almqvist, Gunnar Jansson
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