Results 51 to 60 of about 37,039 (148)

Nitrogen and weed management in transplanted tomato in the Nigerian forest-savanna transition zone [PDF]

open access: yes, 2018
Weed infestation and inherent low soil fertility are among primary reasons for low yields of tomato in Nigeria. Field trials were carried out during the wet season of 2015 and 2016 to evaluate yield response of tomato to nitrogen (N) application and weed
Adeyemi, O. R.   +4 more
core   +1 more source

The influence of strip cropping on the state and degree of weed infestation in dent maize (Zea mays L.), common bean (Phaseolus vulgaris L.), and spring barley (Hordeum vulgare L.)

open access: yesActa Agrobotanica, 2013
The experiment was conducted in the years 2008–2010 at the Experimental Station of the Faculty of Agricultural Sciences in Zamość, University of Life Sciences in Lublin. The following factors were analysed in the experiment: I.
Aleksandra Głowacka
doaj   +1 more source

CRISPR/Cas9-mediated mutagenesis of CAROTENOID CLEAVAGE DIOXYGENASE 8 in tomato provides resistance against the parasitic weed Phelipanche aegyptiaca. [PDF]

open access: yes, 2019
Broomrapes (Phelipanche aegyptiaca and Orobanche spp.) are obligate plant parasites that cause extreme damage to crop plants. The parasite seeds have strict requirements for germination, involving preconditioning and exposure to specific chemicals ...
Aly, Radi   +8 more
core  

Predicting spring barley yield from variety-specific yield potential, disease resistance and straw length, and from environment-specific disease loads and weed pressure [PDF]

open access: yes, 2008
For low-input crop production, well-characterised varieties increase the possibilities of managing diseases and weeds. This analysis aims at developing a framework for analyzing grain yield using external varietal information about disease resistance ...
Hansen, P.K.   +4 more
core   +1 more source

Planting density impact on weed infestation and the yield of Miscanthus grown on two soil types

open access: yesPlant, Soil and Environment, 2016
The assessment of the weed infestation effect on biomass yield of Miscanthus × giganteus in the first year of its commercial yield was conducted on two types of soil with different productive ability - Luvic Chernozem and Calcic Gleysol.
J. Maksimović   +6 more
doaj   +1 more source

Combination of different methods for direct control of Vicia hirsuta in winter wheat [PDF]

open access: yes, 2005
Combinations of three different direct methods for controlling Vicia hirsuta (kainite application, flame weeding and harrowing) were investigated in field experiments. They were based on different strategies at early growth stages of V.
Koepke, Ulrich, Lukashyk, Pavel
core  

Verunkrautung in einer ökologischen Fruchtfolge [PDF]

open access: yes, 2005
Weed infestation was monitored in an organic crop rotation system in South Bulgaria. Best to cultivate before winter cereals was maize regarding weed infestation in our system.
Atanassova, D., Koteva, V.
core  

Saving fuel with non-inversion tillage [PDF]

open access: yes, 2010
The mouldboard plough is the traditional and proven method of preparing a seedbed for drilling and controlling arable weeds. However there is a downside; trials have shown deterioration in structural stability, losses of soil organic matter, poor ...
Crowley, Oliver   +2 more
core  

Wpływ zróżnicowanej uprawy roli i pielęgnacji roślin na zachwaszczenie łanu jęczmienia jarego

open access: yesAgronomy Science, 2004
A 4-year-field experiment (2000–2003) carried out on loessial soil in the central Lublin Region evaluated the influence of four systems of soil tillage (conventional, simplified with intercrop, simplified and direct sowing) and plant cultivation on the ...
Stanisław Deryło
doaj  

D2_2. Status Quo Analysis all Countries [PDF]

open access: yes, 2019
STATUS QUO ANALYSIS OF APPLE ORGANIC FARMING IN THE DIFFERENT ...
Boutry, Clémence   +10 more
core  

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