Results 61 to 70 of about 443,094 (345)

The effect of natural biostimulators and slow-disintegrating fertilizers on the quality of rosemary seedlings (Rosmarinus officinalis L.) [PDF]

open access: yesJournal of Agricultural Sciences (Belgrade), 2007
In the present work the effect of natural biostimulators and different doses of slow disintegrating fertilizer on the quality of rosemary seedlings was studied. Rosemary seedlings were produced in containers, according to the 'speedling system'.
Jelačić Slavica   +3 more
doaj   +1 more source

Effects of Stock Type and Planter Experience on the Time Required to Plant Loblolly Pine Seddlings [PDF]

open access: yes, 1987
Inexperienced workers planted container-grown and bare-root seedlings of loblolly (Pinus taeda L.) on a rocky, upland site near Batesville, AR in a comparison of planting speed and survivability.
Kluender, Richard A., Yeiser, Jimmie L.
core   +2 more sources

Application of Copper Fungicide and Row Covers to Control Phytophthora Seedling Blight Disease on Cocoa [PDF]

open access: yes, 2016
Phytophthora seedling blight disease is one of the important diseases in cocoa. The disease is caused by the fungus of Phytophthora palmivora belongs to class Oomycetes. The aim of this research was to determine the effectiveness of the use of row covers
Aini, F. N. (Febrilia)   +2 more
core   +3 more sources

PHR‐Mediated Pi Starvation Response Mobile Messenger RNAs Represent Noncoding Transcripts in Recipient Tissues

open access: yesAdvanced Science, EarlyView.
Mobile messenger RNAs (mRNAs) can travel long distances, serving as systemic signals that participate in plant growth and stress acclimation. This work determines that PHR proteins mediate the Pi starvation response (PSR)‐specific long‐distance transport of mRNAs and that these PSR‐specific mobile mRNAs represent noncoding transcripts in recipient ...
Weiguo Dong   +9 more
wiley   +1 more source

An evaluation of osmotic pre-sowing seed treatments as a potential method for improving the germination performance of Pinus radiata D. Don seeds : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science in Seed Technology at Massey University [PDF]

open access: yes, 1992
This study was conducted lo characterise optimum conditions for osmotic pre-sowing treatment as an effective means of improving the germination and/or emergence performance of Pinus radiata from different seed grades.
Kusmintardjo
core  

Long‐Term Elevated CO2 Improves Soil Health and Rice Yields in Paddy Fields

open access: yesAdvanced Science, EarlyView.
Combining the two longest‐running rice free‐air CO2 enrichment experiments with a global data synthesis, this study demonstrates that long‐term elevated CO2 consistently enhances soil health. In rice paddies, this improvement sustains the CO2 fertilization effect over decades.
Fan Jiang   +22 more
wiley   +1 more source

Early field performance of three planted inland northwest conifer species: Effects of root growth potential, morphology, and environmental conditions

open access: yesForest Ecosystems
A common concern to planting for reforestation is seedling failure that is directly measurable by seedling early field performance of growth and survival.
Cen Chen   +2 more
doaj   +1 more source

The effect of rabbit (Oryctolagus cuniculus cuniculus) (Linnaeus, 1758) browsing on seedling survival : a thesis presented in part fulfillment of the requirements for the degree of Master of Science in Zoology at Massey University, Palmerston North, New Zealand [PDF]

open access: yes, 2004
The European rabbit, Oryctolagus cuniculus (Linnaeus 1758) is a small 2-4 kg cutherian mammal introduced into New Zealand from the United Kingdom in the mid 1800's.
Doyle, Paul Andrew
core  

Chloroplast Fibrillin‐Mediated α‐Tocopherol Biosynthesis Impaired by a Virus to Enhance Infection and to Improve Drought Tolerance

open access: yesAdvanced Science, EarlyView.
ToCV‐encoded p22 targets chloroplast plastoglobules (PGs) via directly binding PG structural protein FBN1.1, reducing the size of PG and inhibiting α‐tocopherol biosynthesis via competing with tocopherol cyclase (VTE1). Consequently, the elevated chloroplast ROS not only creates a suitable cellular environment for efficient ToCV infection but also ...
Sijia Liu   +8 more
wiley   +1 more source

Natural regeneration of broadleaved tree species in southern Sweden [PDF]

open access: yes, 2001
The objective of the present thesis was to examine the effects of silvicultural treatments and seed dispersal from surrounding stands on the establishment of natural regeneration of broadleaved tree species in southern Sweden.
Karlsson, Matts
core  

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