Results 81 to 90 of about 61,191 (335)

ELABORATION OF ELEMENTS OF METHODS FOR APOMICTIC PROPAGATION OF VALUABLE ACCESSIONS OF WHITE HEAD CABBAGE

Овощи России, 2011
Exogenous factors affecting on the expression of apomixis in cabbage have been identified. Apomictic seeds developed into embryoids were observed in three cabbage varieties such as Jana, Lazurnaya and Lesia (Ukraine).
S.I. Kondratenko, T.V. Chernyshenko, A.M. Artemieva   +2 more
doaj   +1 more source

US employment exposure to domestic and foreign tariff changes under NAFTA

Applied Economic Perspectives and Policy, EarlyView.
Abstract Literature examining the effects of changes in trade agreements and import competition on US employment and wages has focused primarily on non‐agricultural industries and changes in US import tariffs. We propose a method for measuring worker exposure to changes in agricultural tariffs using a newly developed county‐level dataset of employment ...
Diane E. Charlton, Amanda M. Countryman, Dale T. Manning, Sionegael Ikeme   +3 more
wiley   +1 more source

EFFECTS OF NUTRITION AREA ON THE FRUIT INDEX IN THE PRIMARY SEED PRODUCTION OF WATERMELON

Овощи России, 2018
The basis for increasing the production of vegetables and melons is to obtain high-quality seeds of high reproductions. This will ensure the implementation and stability of breeding characteristics of varieties, the preservation of economic and valuable ...
E. A. Varivoda, T. G. Koleboshina, N. G. Baybakova, N. V. Kobkova, D. S. Shaposhnikov   +4 more
doaj   +1 more source

Stringency and dissimilarity of Maximum Residue Levels affect bilateral agri‐food trade stability

Applied Economic Perspectives and Policy, EarlyView.
Abstract Food standards are rising in both prevalence and stringency. They protect consumers and may enhance demand stability but also pose compliance challenges to producers, with ambiguous effects on the stability of trade relationships. We analyze the impact of importers' Maximum Residue Levels (MRLs) along with bilateral MRL dissimilarity between ...
Helena Engemann, Yaghoob Jafari, Thomas Heckelei   +2 more
wiley   +1 more source

Fine mapping of a novel QTL DM9.1 conferring downy mildew resistance in melon

Frontiers in Plant Science, 2023
Downy mildew (DM) is a major foliar disease globally causing great economic loss in melon production. Utilizing disease-resistant cultivars is the most efficient approach for disease control, while discovery of disease-resistant genes is crucial for the ...
Xuejun Zhang, Xuejun Zhang, Xuejun Zhang, Yueming Ling, Wenli Yang, Minghua Wei, Zhenzhu Wang, Meihua Li, Yong Yang, Bin Liu, Bin Liu, Hongping Yi, Hongping Yi, Yang-Dong Guo, Qiusheng Kong, Qiusheng Kong, Qiusheng Kong   +16 more
doaj   +1 more source

Incorporating economic multipliers in a bid adjustment algorithm for public food procurement decision making

Applied Economic Perspectives and Policy, EarlyView.
Abstract We present an adjusted bid price mechanism that incorporates economic multiplier effects in public food procurement decision making. Under Input–Output model assumptions, the algorithm estimates enhanced tax revenues to state governments through multiplier effects associated with in‐state supplier purchasing.
Todd M. Schmit, Xiaoyan Liu
wiley   +1 more source

Transcriptomic analysis of melon with different Phelipanche aegyptiaca resistance

Plant Protection Science
To elucidate the genetic factors contributing to melon resistance against Phelipanche aegyptiaca and comprehend the role of differentially resistant materials in responding to changes in P. aegyptiaca parasitisation, we investigated the P.
Yao Guo, Juntao Yang, Haojie Wang, Junhua Li, Bin Liu, Haozhe Min, Yongbing Zhang, Jiancai Mao   +7 more
doaj   +1 more source

Resequencing 200 Flax Cultivated Accessions Identifies Candidate Genes Related to Seed Size and Weight and Reveals Signatures of Artificial Selection

Frontiers in Plant Science, 2020
Seed size and weight are key traits determining crop yield, which often undergo strongly artificial selection during crop domestication. Although seed sizes differ significantly between oil flax and fiber flax, the genetic basis of morphological ...
Dongliang Guo, Haixia Jiang, Wenliang Yan, Liangjie Yang, Jiali Ye, Yue Wang, Qingcheng Yan, Jiaxun Chen, Yanfang Gao, Lepeng Duan, Huiqing Liu, Liqiong Xie   +11 more
doaj   +1 more source

Farmers' Participation in Messenger‐Based Social Groups And Its Effects on Performance in Irrigated Areas of Kazakhstan and Uzbekistan

Agribusiness, EarlyView.
ABSTRACT The penetration of information and communication technologies (ICTs) in farming communities is increasing the use of smartphone‐based instant messaging apps. Despite this, the reasons behind participation and the impact on farm productivity in developing countries remain unexplored.
Zafar Kurbanov, Abdusame Tadjiev, Nodir Djanibekov, Ajit Govind, Akmal Akramkhanov   +4 more
wiley   +1 more source

Pan‐genome and multi‐parental framework for high‐resolution trait dissection in melon (Cucumis melo)

The Plant Journal, Volume 112, Issue 6, Page 1525-1542, December 2022., 2022
SUMMARY Linking genotype with phenotype is a fundamental goal in biology and requires robust data for both. Recent advances in plant‐genome sequencing have expedited comparisons among multiple‐related individuals. The abundance of structural genomic within‐species variation that has been discovered indicates that a single reference genome cannot ...
Elad Oren, Asaf Dafna, Galil Tzuri, Ilan Halperin, Tal Isaacson, Meital Elkabetz, Ayala Meir, Uzi Saar, Shachar Ohali, Thuy La, Cinta Romay, Yaakov Tadmor, Arthur A. Schaffer, Edward S. Buckler, Roni Cohen, Joseph Burger, Amit Gur   +16 more
wiley   +1 more source