Results 71 to 80 of about 1,282,075 (189)

Some responses of Eryngium vesiculosum Labill to light intensity, daylength and nitrogen : a thesis presented in partial fulfilment of the requirements for the degree of Master of Horticultural Science in Plant Science at Massey University [PDF]

open access: yes, 1971
Eryngium vesiculosum Labill. is a plant commonly found in sandy coastal flat in New Zealand. Some preliminary observations (pers comm. Veale) had suggested that flowering in this species might be controlled by the external environment especially with ...
Leong, Wing
core  

The sensitivity of plant tissue culture and plant cell of citrullus lanatus cv. round dragon against basta® [PDF]

open access: yes, 2010
Current study provides an efficient screening system for transformed plant of Citrullus lanatus cv. Round Dragon harboring bar gene. The untransformed 5-day-old cotyledon explants were cultured on the shoot-inducing media supplemented with Basta® (0.2, 0.
Huyop, Fahrul Zaman, K., Ganasan
core   +1 more source

Inheritance of Quantitative Characters in Diallel Crosses of Maize [PDF]

open access: yesMesopotamia Journal of Agriculture, 2018
Five inbred lines of maize were used in half diallel crosses to study the combining ability for the characters:  height of main ear, number of leaves over the main ear, number of leaves for plant, leaf area, number of grains/ear, grain weight and plant ...
Ahmed A, Ahmed, Zakariya Badir Fathi
doaj   +1 more source

The Origin, Succession, and Predicted Metabolism of Bacterial Communities Associated with Leaf Decomposition. [PDF]

open access: yes, 2019
Intraspecific variation in plant nutrient and defensive traits can regulate ecosystem-level processes, such as decomposition and transformation of plant carbon and nutrients.
Gilbert, Jack A   +2 more
core   +1 more source

VARIATION IN PHYTOCHEMICAL, PHYSIOCHEMICAL CONTENTS AND TOXICITY OF PRANGOS PLATYCHLAENA BOISS IN HALGURD MOUNTAIN OF IRAQI KURDISTAN

open access: yesThe Iraqi Journal of Agricultural science, 2020
The wild plant Prangos platychlaena Boiss belonged to the family Apiaceae, is a native plant of Kurdistan-Iraq. The root, leaves, stem and flowers of the plant were collected in the Hlgurd mountain of Kurdistan region of Iraq, and extracted by ethanol ...
Rahman & Jaff
doaj   +1 more source

Green-Down Protocol [PDF]

open access: yes, 2003
The purpose of this resource is to observe plant green-down and report greendown data to help validate estimates of the end of the plant growing season. Students monitor the change in color of selected leaves of trees, shrubs or grasses.
The GLOBE Program, University Corporation for Atmospheric Research (UCAR)
core  

Capability of the Invasive Tree Prosopis glandulosa Torr. to Remediate Soil Treated with Sewage Sludge [PDF]

open access: yes, 2019
Sewage sludge improves agricultural soil and plant growth, but there are hazards associated with its use, including high metal(loid) contents. An experimental study was conducted under greenhouse conditions to examine the effects of sewage sludge on ...
Abbas, Ahmed Mahmoud   +5 more
core   +1 more source

Considerations on growth characteristics of different pineapple varieties in Ivory Coast, Reunion Island and Caribbean Islands [PDF]

open access: yes, 2007
Tendency in pineapple markets is to offer more and more varieties to the consumers as it is done for other products. Beside the references of 'Smooth Cayenne' and today 'MD-2' varieties, 'Queen' and new hybrids are also proposed for commercial production
Dubois, Cécile   +2 more
core  

The presence of webbing affects the oviposition rate of two-spotted spider mites, Tetranychus urticae (Acari: Tetranychidae) [PDF]

open access: yes, 2009
Several species of tetranychid mites including Tetranychus urticae Koch (Acari: Tetranychidae) construct complicated three-dimensional webs on plant leaves. These webs provide protection against biotic and abiotic stress.
Dicke, M., Magalhães, S., Oku, K.
core   +2 more sources

Preference and performance of western flower thrips [PDF]

open access: yes
Differences in performance on, and preference for, different plant parts were studied on cucumber plants. On these plants thrips are often most abundant on the youngest plant parts.
Kogel, W.J., de
core   +1 more source

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