CIMMYT Research Data

Free, open access repository of research studies developed by CIMMYT scientists.

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281 to 290 of 959 Results

Replication Data for: A comparison between three machine learning methods for multivariate genomic prediction using the Sparse Kernels Methods (SKM) library Aug 10, 2022 Montesinos-López, Osval A.; Montesinos-López, Abelardo; Cano-Paez, Bernabé; Hernández-Suarez, Carlos Moisés; Santana Mancilla, Pedro Cesar; Crossa, Jose, 2022, "Replication Data for: A comparison between three machine learning methods for multivariate genomic prediction using the Sparse Kernels Methods (SKM) library", https://hdl.handle.net/11529/10548728, CIMMYT Research Data & Software Repository Network, V3 Genomic selection (GS) provides a new way for plant breeders select the best genotype. It draws upon historical phenotypic and genotypic information for training a statistical machine learning model which is used for predicting phenotypic (or breeding) values of new lines for whi...
Community survey on stresses in maize production in six agroecological zones in Kenya Aug 9, 2022 De Groote, Hugo; Kimenju, Simon; Omondi, Wilfred; Muteti, Francisca; Bruce, Anani, 2022, "Community survey on stresses in maize production in six agroecological zones in Kenya", https://hdl.handle.net/11529/10548770, CIMMYT Research Data & Software Repository Network, V1 This data set presents the results of 121 focus group discussions with men and women, in randomly selected communities, therefore representative of the six major maize agroecological zones in Kenya. Topics include biotic and abiotic stresses, in particular storage pests, maize le...
Striga presence in Africa: Historic data from different sources Aug 9, 2022 De Groote, Hugo; Rodenburg, Jonne; Cotter, Marc; Mohamed, Kamal I., 2022, "Striga presence in Africa: Historic data from different sources", https://hdl.handle.net/11529/10548764, CIMMYT Research Data & Software Repository Network, V1 Combines presence data of Striga hermonthica and Striga asiatica on different crops from four different sources, obtained from online publications or authors.
Rice yield gaps and nitrogen-use efficiency in the Northwestern Indo-Gangetic Plains of India: Evidence based insights from heterogeneous farmers’ practices Aug 4, 2022 Nayak, Hari Sankar; Silva, Jo˜ao Vasco; Parihar, Chiter Mal; Kakraliya, Suresh K.; Krupnik, Timothy J.; Bijarniya, Deepak; Jat, ML; Sharma, Parbodh C.; Jat, Hanuman Sahay; Sidhu, Harminder Singh; Sapkota, Tek B., 2022, "Rice yield gaps and nitrogen-use efficiency in the Northwestern Indo-Gangetic Plains of India: Evidence based insights from heterogeneous farmers’ practices", https://hdl.handle.net/11529/10548774, CIMMYT Research Data & Software Repository Network, V1 A large database of individual farmer field data (n = 4,107) for rice production in the Northwestern Indo- Gangetic Plains of India was used to decompose rice yield gaps and to investigate the scope to reduce nitrogen (N) inputs without compromising yields. Stochastic frontier an...
Optimization of N dose in rice under conservation agriculture with sub-surface drip fertigation Aug 4, 2022 Rana, Biswajit; Parihar, CM; Nayak, HS; Patra, Kiranmoy; Singh, VK; Krishnan, P.; Pandey, Renu; Rathi, N.; Meena, B.R.; Kumar, Anup; Gupta, N; Sidhu, HS; Jat, ML, 2022, "Optimization of N dose in rice under conservation agriculture with sub-surface drip fertigation", https://hdl.handle.net/11529/10548773, CIMMYT Research Data & Software Repository Network, V1 A field study was framed in rice crop under conservation agriculture (CA) based rice-wheat system at experimental farm of Borlaug Institute for South Asia (BISA)-CIMMYT, Ladhowal, Punjab, India during kharif 2019. In the present study, nine treatments were imposed out of which fo...
irrigation using HYDRUS-2D in rice under annual rotation with wheat in Western Indo-Gangetic Plains Aug 3, 2022 Rana, Biswajit; Parihar, CM; Nayak, HS; Patra, Kiranmoy; Singh, VK; Singh, DK; Pandey, Renu; Abdallah, Ahmed; Gupta, N; Sidhu, HS; Gerard, B; Jat, ML, 2022, "irrigation using HYDRUS-2D in rice under annual rotation with wheat in Western Indo-Gangetic Plains", https://hdl.handle.net/11529/10548771, CIMMYT Research Data & Software Repository Network, V1 Asia. Conventional tillage-based and flood irrigated puddled transplanted rice (PTR) is a major contributor to faster depleting aquifers. Urgent actions are therefore warranted to develop alternate productive, profitable, water and N-use efficient rice production practices for ri...
7th Stress Adapted Trait Yield Nurseries Aug 1, 2022 Global Wheat Program; IWIN Collaborators; Reynolds, Matthew; Payne, Thomas, 2020, "7th Stress Adapted Trait Yield Nurseries", https://hdl.handle.net/11529/10548400, CIMMYT Research Data & Software Repository Network, V2 Within the framework of SATYN, two types of nurseries are produced: SATYN series with odd numbers are lines for drought-stressed areas, and SATYN series with even numbers are lines for heat stress conditions. These nurseries have been phenotyped in the major wheat-growing mega en...
4th Wheat Yield Collaboration Yield Trial Aug 1, 2022 Global Wheat Program; IWIN Collaborators; Reynolds, Matthew; Payne, Thomas, 2019, "4th Wheat Yield Collaboration Yield Trial", https://hdl.handle.net/11529/10548294, CIMMYT Research Data & Software Repository Network, V6 The WYCYT international nurseries are the result of research conducted to raise the yield potential of spring wheat through the strategic crossing of physiological traits related to source and sink potential in wheat. These trials have been phenotyped in the major wheat-growing m...
Water budgeting in conservation agriculture-based sub-surface drip irrigation using HYDRUS-2D in rice under annual rotation with wheat in Western Indo-Gangetic Plains Aug 1, 2022 Rana, Biswajit; Parihar, CM; Nayak, HS; Patra, Kiranmoy; Singh, VK; Singh, DK; Pandey, Renu; Abdallah, Ahmed; Gupta, N.; Sidhu, HS; Gerard, B.; Jat, ML, 2022, "Water budgeting in conservation agriculture-based sub-surface drip irrigation using HYDRUS-2D in rice under annual rotation with wheat in Western Indo-Gangetic Plains", https://hdl.handle.net/11529/10548769, CIMMYT Research Data & Software Repository Network, V1 Rapidly depleting groundwater in western Indo-Gangetic Plains (IGP) is a major threat to food security in South Asia. Conventional tillage-based and flood irrigated puddled transplanted rice (PTR) is a major contributor to faster depleting aquifers. Urgent actions are therefore w...
Water budgeting in conservation agriculture‑based sub‑surface drip irrigation in tropical maize using HYDRUS‑2D in South Asia Aug 1, 2022 Patra, Kiranmoy; Parihar, CM; Nayak, HS; Rana, Biswajit; Singh, VK; Jat, SL; Panwar, Sanjeev; Parihar, MD; Singh, LK; Sidhu, HS; Gerard, B; Jat, ML, 2022, "Water budgeting in conservation agriculture‑based sub‑surface drip irrigation in tropical maize using HYDRUS‑2D in South Asia", https://hdl.handle.net/11529/10548768, CIMMYT Research Data & Software Repository Network, V1 In water scarce regions of South Asia, diversification of rice with maize is being advocated towards sustainability of cereal-based cropping systems. Adoption of innovative agronomic management practices, i.e., conservation agriculture (CA) and sub-surface drip irrigation (SSDI)...

Replication Data for: A comparison between three machine learning methods for multivariate genomic prediction using the Sparse Kernels Methods (SKM) library

Aug 10, 2022

Montesinos-López, Osval A.; Montesinos-López, Abelardo; Cano-Paez, Bernabé; Hernández-Suarez, Carlos Moisés; Santana Mancilla, Pedro Cesar; Crossa, Jose, 2022, "Replication Data for: A comparison between three machine learning methods for multivariate genomic prediction using the Sparse Kernels Methods (SKM) library", https://hdl.handle.net/11529/10548728, CIMMYT Research Data & Software Repository Network, V3

Genomic selection (GS) provides a new way for plant breeders select the best genotype. It draws upon historical phenotypic and genotypic information for training a statistical machine learning model which is used for predicting phenotypic (or breeding) values of new lines for whi...

Community survey on stresses in maize production in six agroecological zones in Kenya

Aug 9, 2022

De Groote, Hugo; Kimenju, Simon; Omondi, Wilfred; Muteti, Francisca; Bruce, Anani, 2022, "Community survey on stresses in maize production in six agroecological zones in Kenya", https://hdl.handle.net/11529/10548770, CIMMYT Research Data & Software Repository Network, V1

This data set presents the results of 121 focus group discussions with men and women, in randomly selected communities, therefore representative of the six major maize agroecological zones in Kenya. Topics include biotic and abiotic stresses, in particular storage pests, maize le...

Striga presence in Africa: Historic data from different sources

Aug 9, 2022

De Groote, Hugo; Rodenburg, Jonne; Cotter, Marc; Mohamed, Kamal I., 2022, "Striga presence in Africa: Historic data from different sources", https://hdl.handle.net/11529/10548764, CIMMYT Research Data & Software Repository Network, V1

Combines presence data of Striga hermonthica and Striga asiatica on different crops from four different sources, obtained from online publications or authors.

Rice yield gaps and nitrogen-use efficiency in the Northwestern Indo-Gangetic Plains of India: Evidence based insights from heterogeneous farmers’ practices

Aug 4, 2022

Nayak, Hari Sankar; Silva, Jo˜ao Vasco; Parihar, Chiter Mal; Kakraliya, Suresh K.; Krupnik, Timothy J.; Bijarniya, Deepak; Jat, ML; Sharma, Parbodh C.; Jat, Hanuman Sahay; Sidhu, Harminder Singh; Sapkota, Tek B., 2022, "Rice yield gaps and nitrogen-use efficiency in the Northwestern Indo-Gangetic Plains of India: Evidence based insights from heterogeneous farmers’ practices", https://hdl.handle.net/11529/10548774, CIMMYT Research Data & Software Repository Network, V1

A large database of individual farmer field data (n = 4,107) for rice production in the Northwestern Indo- Gangetic Plains of India was used to decompose rice yield gaps and to investigate the scope to reduce nitrogen (N) inputs without compromising yields. Stochastic frontier an...

Optimization of N dose in rice under conservation agriculture with sub-surface drip fertigation

Aug 4, 2022

Rana, Biswajit; Parihar, CM; Nayak, HS; Patra, Kiranmoy; Singh, VK; Krishnan, P.; Pandey, Renu; Rathi, N.; Meena, B.R.; Kumar, Anup; Gupta, N; Sidhu, HS; Jat, ML, 2022, "Optimization of N dose in rice under conservation agriculture with sub-surface drip fertigation", https://hdl.handle.net/11529/10548773, CIMMYT Research Data & Software Repository Network, V1

A field study was framed in rice crop under conservation agriculture (CA) based rice-wheat system at experimental farm of Borlaug Institute for South Asia (BISA)-CIMMYT, Ladhowal, Punjab, India during kharif 2019. In the present study, nine treatments were imposed out of which fo...

irrigation using HYDRUS-2D in rice under annual rotation with wheat in Western Indo-Gangetic Plains

Aug 3, 2022

Rana, Biswajit; Parihar, CM; Nayak, HS; Patra, Kiranmoy; Singh, VK; Singh, DK; Pandey, Renu; Abdallah, Ahmed; Gupta, N; Sidhu, HS; Gerard, B; Jat, ML, 2022, "irrigation using HYDRUS-2D in rice under annual rotation with wheat in Western Indo-Gangetic Plains", https://hdl.handle.net/11529/10548771, CIMMYT Research Data & Software Repository Network, V1

Asia. Conventional tillage-based and flood irrigated puddled transplanted rice (PTR) is a major contributor to faster depleting aquifers. Urgent actions are therefore warranted to develop alternate productive, profitable, water and N-use efficient rice production practices for ri...

7th Stress Adapted Trait Yield Nurseries

Aug 1, 2022

Global Wheat Program; IWIN Collaborators; Reynolds, Matthew; Payne, Thomas, 2020, "7th Stress Adapted Trait Yield Nurseries", https://hdl.handle.net/11529/10548400, CIMMYT Research Data & Software Repository Network, V2

Within the framework of SATYN, two types of nurseries are produced: SATYN series with odd numbers are lines for drought-stressed areas, and SATYN series with even numbers are lines for heat stress conditions. These nurseries have been phenotyped in the major wheat-growing mega en...

4th Wheat Yield Collaboration Yield Trial

Aug 1, 2022

Global Wheat Program; IWIN Collaborators; Reynolds, Matthew; Payne, Thomas, 2019, "4th Wheat Yield Collaboration Yield Trial", https://hdl.handle.net/11529/10548294, CIMMYT Research Data & Software Repository Network, V6

The WYCYT international nurseries are the result of research conducted to raise the yield potential of spring wheat through the strategic crossing of physiological traits related to source and sink potential in wheat. These trials have been phenotyped in the major wheat-growing m...

Water budgeting in conservation agriculture-based sub-surface drip irrigation using HYDRUS-2D in rice under annual rotation with wheat in Western Indo-Gangetic Plains

Aug 1, 2022

Rana, Biswajit; Parihar, CM; Nayak, HS; Patra, Kiranmoy; Singh, VK; Singh, DK; Pandey, Renu; Abdallah, Ahmed; Gupta, N.; Sidhu, HS; Gerard, B.; Jat, ML, 2022, "Water budgeting in conservation agriculture-based sub-surface drip irrigation using HYDRUS-2D in rice under annual rotation with wheat in Western Indo-Gangetic Plains", https://hdl.handle.net/11529/10548769, CIMMYT Research Data & Software Repository Network, V1

Rapidly depleting groundwater in western Indo-Gangetic Plains (IGP) is a major threat to food security in South Asia. Conventional tillage-based and flood irrigated puddled transplanted rice (PTR) is a major contributor to faster depleting aquifers. Urgent actions are therefore w...

Water budgeting in conservation agriculture‑based sub‑surface drip irrigation in tropical maize using HYDRUS‑2D in South Asia

Aug 1, 2022

Patra, Kiranmoy; Parihar, CM; Nayak, HS; Rana, Biswajit; Singh, VK; Jat, SL; Panwar, Sanjeev; Parihar, MD; Singh, LK; Sidhu, HS; Gerard, B; Jat, ML, 2022, "Water budgeting in conservation agriculture‑based sub‑surface drip irrigation in tropical maize using HYDRUS‑2D in South Asia", https://hdl.handle.net/11529/10548768, CIMMYT Research Data & Software Repository Network, V1

In water scarce regions of South Asia, diversification of rice with maize is being advocated towards sustainability of cereal-based cropping systems. Adoption of innovative agronomic management practices, i.e., conservation agriculture (CA) and sub-surface drip irrigation (SSDI)...

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