Results 21 to 30 of about 74,089 (244)

The effect application of nitrogen levels and intercropping ratios of pea (Pisum sativum) and lettuce (Lactuca sativa) [PDF]

open access: yesپژوهش‌های حبوبات ایران, 2019
Introduction    The practice of growing two or more crops simultaneously in the same field is called intercropping and it is a common feature in traditional farming of small landholders. It provides farmers with a variety of returns from land and labour,
Elham Raftari   +3 more
doaj   +1 more source

Exploring the Potential of Lettuce (Lactuca sativa L.) as an Early Crop in Florida’s Sandy Soils

open access: yesHortScience, 2020
Lettuce (Lactuca sativa L.) is planted in Florida starting late fall at the end of September and continuing through the last harvest in May. In recent years, the season has shortened because of warm temperatures and weather-related events, such as ...
Gustavo F. Kreutz   +3 more
doaj   +1 more source

Effect of Different Host Plants on the Onion Thrips, Thrips tabaci Lind. and the Land Snail, Monacha spp. Population Abundance According to Intercropping some Vegetable Crops and the Final Yield [PDF]

open access: yesJournal of Plant Protection and Pathology, 2018
Field experiments were carried out at El-Riad district, Kafr El-Sheikh governorate during  three successive seasons, 2014/15, 2015/16 and 2016/17. To study host preference and the effect of intercropping each of lettuce (Roman), onion (Buheirah red) and ...
Sanaa El-Fakharany
doaj   +1 more source

Evaluation of sanitary quality of lettuce (Lactuca sativa, L.) irrigated with reused water in comparison with commercialized lettuce

open access: yesRevista Ambiente & Água, 2011
Inadequate use of water resources reduces their availability and therefore, research focused on their reutilization is required. This work evaluated the sanitary quality of lettuce irrigated with reused water in comparison with samples of lettuce ...
Claudinei Fonseca Souza   +3 more
doaj   +1 more source

Response of Fresh-Cut Iceberg Lettuce to Fumigation with Botanical Essential Oils

open access: yesJournal of Horticultural Research, 2023
The study was conducted on iceberg lettuce ‘Ice Wave F1’. The effect of prestorage treatment with seven essential oils (EOs) of rosemary, peppermint, basil, thyme, marjoram, lemon, and oregano on the quality of cut lettuce was evaluated.
Grzegorzewska Maria   +3 more
doaj   +1 more source

A model for Sclerotinia sclerotiorum infection and disease development in lettuce, based on the effects of temperature, relative humidity and ascospore density [PDF]

open access: yes, 2014
The plant pathogen Sclerotinia sclerotiorum can cause serious losses on lettuce crops worldwide and as for most other susceptible crops, control relies on the application of fungicides, which target airborne ascospores.
Fawcett, Laura   +7 more
core   +2 more sources

Development, Verification, and Analysis of Simple Mathematical Model of Lettuce Productivity under Different Light Conditions

open access: yesHorticulturae, 2023
Lettuce is an important agricultural plant which is often cultivated under artificial illumination including light of light emitting diodes (LEDs). Spectrum and intensity of used illumination and duration of photoperiod can strongly influence a final ...
Ekaterina Sukhova   +4 more
doaj   +1 more source

A pilot study on the lettuce and cucumber mixed cultivation in a recirculated aquaponics system [PDF]

open access: yesInnovations in Agriculture, 2020
Lettuce and cucumber are two essential salad ingredients that must be included for the dish to be complete. In the current study, we carried out a small pilot study on the co-cultivation of lettuce and cucumber in an effective aquaponics system.
Radhakrishnan Subramanian
doaj   +3 more sources

Efficient QTL detection for nonhost resistance in wild lettuce: backcross inbred lines versus F2 [PDF]

open access: yes, 2008
In plants, several population types [F2, recombinant inbred lines, backcross inbred lines (BILs), etc.] are used for quantitative trait locus (QTL) analyses.
Stam, P.   +7 more
core   +1 more source

Predicting the growth of lettuce from soil infrared reflectance spectra: the potential for crop management [PDF]

open access: yes, 2021
How well could one predict the growth of a leafy crop from reflectance spectra from the soil and how might a grower manage the crop in the light of those predictions?
Hannam, J. A.   +6 more
core   +1 more source

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