Results 51 to 60 of about 82,949 (210)

Different harvesting dates influence the growth, seed yield and quality of two rice varieties in Ghana

open access: yesInternational Journal of Agricultural Research, Innovation and Technology
Rice (Oryza sativa L.) is a staple food which contains a high amount of nutrients essential for human nutrition, energy supply, and food security. Despite its nutritional value, it does not reach its physiological maturity at the same time thereby ...
Paul Kweku Tandoh   +3 more
doaj   +1 more source

Physiological quality of soybean seeds and the influence of maturity group

open access: yes, 2022
: Productive soybean genotypes is one of the main objectives of soybean breeding programs. However, there are few studies on the selection of characteristics associated with the quality and performance of soybean seeds. The objective in this study was to
Raquel Maria de Oliveira Pires (6128624)   +5 more
core   +1 more source

Physiological maturity of quaresmeira seeds

open access: yes, 2005
The objective of this work was to study the maturation process of Tibouchina granulosa Cogn. seeds. Each inflorescence was identified in the day of its respective anthesis.
Dias, Paulo César   +2 more
core   +1 more source

Variable and changing trajectories in youth athlete development: further verification in advocating a long-term inclusive tracking approach. [PDF]

open access: yes, 2014
Athlete development through adolescence can vary greatly because of maturational processes. For example, variation can be observed in anthropometric and fitness measures with later maturing individuals "catching up" their earlier maturing peers at later ...
O'Hara, J   +9 more
core   +1 more source

Physiological Maturity of Parapiptadenia rigida Seeds

open access: yesJournal of Agricultural Science, 2018
The establishment of appropriate standards related to the physiological and morphological aspects of the seeds are fundamental procedures to help the nurserymen and seed producers in determining the maturity and the appropriate moment of collection of the fruits.
Hannah Braz   +9 more
openaire   +2 more sources

Talent Identification in Soccer: The Role of Maturity Status on Physical, Physiological and Technical Characteristics

open access: yes, 2010
The purpose of this paper is to provide a review around talent identification in soccer using physiological and technical testing procedures, and to summarise the issues associated with this process. The current research in soccer talent identification,
John Cronin   +3 more
core   +1 more source

Physical and physiological quality of Jatropha curcas L. seeds at different maturity stages using image analysis

open access: yes, 2020
Aim of study: To assess the potential of automated X-ray image analysis to evaluate the physical characteristics of Jatropha curcas seeds, and to relate the parameters obtained with the physiological quality of the seeds harvested at different maturity ...
Pinheiro, Daniel T.   +11 more
core   +1 more source

Effect of Maturity on Physiological Change and Postharvest Quality of Cut Gerbera

open access: yes, 2014
利用'Furore'和'Ornella'非洲菊切花於不同成熟度採收,調查其呼吸率、乙烯釋放量、鮮重變化、吸水性、瓶插壽命及開花品質。結果顯示,採收成熟度為兩性小花雄蕊3輪以上之高成熟度切花,具有較高的呼吸率及乙烯釋收量,乙烯釋放量上升的情形亦最早發生。高成熟度切花之瓣澱粉含量較高,花朵鮮重、瓶插期間吸水量及花朵直徑較大。且莖部組織中皮層細胞較圓整,導管較大、數目也較多,但過高的採收成熟度,會增加'Ornella'品種的花莖彎曲度,及使'Furore'品種舌瓣花早藍化,因而瓶插壽命較短 ...
唐佳惠   +3 more
core  

Beef carcass maturity studies: an analysis of physiological maturity versus chronological age of yearling beef cattle.

open access: yes, 1972
Thirty-four Hereford and nineteen Angus cattle having known chronological ages (CA) were used to study the relationships between CA and physiological maturity evaluations.
Frank C. Mello, Jr.
core  

Dry Matter Partitioning and Harvest Index Differ in Rice Genotypes with Variable Rates of Phosphorus and Zinc Nutrition

open access: yesRice Science, 2016
Phosphorus (P) and zinc (Zn) deficiencies are the major problems that decrease crop productivity under rice-wheat cropping system. Field experiments were conducted to investigate impacts of P (0, 40, 80 and 120 kg/hm2) and Zn levels (0, 5, 10 and 15 kg ...
Amanullah, Inamullah
doaj   +1 more source

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