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Reports the findings of a mission carried out by the International Institute of Tropical Agriculture in Zimbabwe to gather genetic resources of cowpea, rice, bambarra groundnut and their wild relatives. 461 samples of 365 species were collected. Sampling was made over 140 sites of both natural ve...


Padulosi, S.Ng, N.Q.[Collecting germplasm in Zimbabwe]Collecting germplasm in Zimbabwe
Dingkuhn, MichaelLaza, Maria Rebecca CKumar, UttamMendez, Kharla SCollard, BertrandJagadish, Krishna S.V.Singh, Rakesh KumarPadolina, ThelmaMalabayabas, MyrnaTorres Castro, Edgar AlonsoRebolledo, María CamilaManneh, BaboucarrSow, Abdoulaye[Improving yield potential of tropical rice: achieved levels and perspectives through improved ideotypes]Improving yield potential of tropical rice: achieved levels and perspectives through improved ideotypes

International Center for Tropical Agriculture[CIAT Annual Report 2018 Partnerships for Delivering Impact]CIAT Annual Report 2018 Partnerships for Delivering Impact

We evaluated the yields of Oryza sativa L. ‘Nipponbare’ rice lines expressing a gene encoding an A20/AN1 domain stress-associated protein, AlSAP, from the halophyte grass Aeluropus littoralis under the control of different promoters. Three independent field trials were conducted, with drought imp...


Ghneim-Herrera, ThauraSelvaraj, Michael GomezMeynard, DonaldoFabre, DenisPeña, AlexandraRomdhane, Walid BenSaad, Rania BenOgawa, SatoshiRebolledo, María CamilaIshitani, ManabuTohme, Joseph M.Al-Doss, AbdullahGuiderdoni, EmmanuelHassairi, Afif[Expression of the Aeluropus littoralis AlSAP Gene Enhances Rice Yield under Field Drought at the Reproductive Stage]Expression of the Aeluropus littoralis AlSAP Gene Enhances Rice Yield under Field Drought at the Reproductive Stage

Nitrogen (N) fertilizers are a major input cost in rice production, and its excess application leads to major environmental pollution. Development of rice varieties with improved nitrogen use efficiency (NUE) is essential for sustainable agriculture. Here, we report the results of field evaluatio...


Selvaraj, Michael GomezValencia, Milton OrlandoOgawa, SatoshiLu, YingzhiWu, LiyingDowns, ChristopherSkinner, WayneLu, ZhongjinKridl, Jean C.Ishitani, ManabuBoxtel, Jos van[Development and field performance of nitrogen use efficient rice lines for Africa]Development and field performance of nitrogen use efficient rice lines for Africa

The purpose of this paper is to examine rice attributes that are valued by the urban consumers of Cambodia and identifies the factors that influence consumers' decisions on a set of rice attributes. The study uses incomplete ranking choice data, gathered from a stated preference survey conducted ...


Bairagi, S.Mohanty, S.Custodio, M.C.[Consumers’ preferences for rice attributes in Cambodia: a choice modeling approach.]Consumers’ preferences for rice attributes in Cambodia: a choice modeling approach.

This paper presents a high-throughput method for Above Ground Estimation of Biomass (AGBE) in rice using multispectral near-infrared (NIR) imagery captured at different scales of the crop. By developing an integrated aerial crop monitoring solution using an Unmanned Aerial Vehicle (UAV), our appr...


Devia, Carlos A.Rojas, Juan P.Petro Páez, Eliel EnriqueMartínez, CarolMondragon, Ivan F.Patino, D.Rebolledo, María CamilaColorado, J.[High-Throughput Biomass Estimation in Rice Crops Using UAV Multispectral Imagery]High-Throughput Biomass Estimation in Rice Crops Using UAV Multispectral Imagery

Number of spikelets per panicle (NSP) is a key trait to increase yield potential in rice (O. sativa). The architecture of the rice inflorescence which is mainly determined by the length and number of primary (PBL and PBN) and secondary (SBL and SBN) branches can influence NSP. Although several ge...


Rebolledo, María CamilaPeña, Alexandra L.Duitama, JorgeCruz, Daniel FelipeGrenier, CécileTohme, Joseph M.[Combining image analysis,genome wide association studies and different field trials to reveal stable genetic regions related to panicle architecture and the number of spikelets per panicle in rice]Combining image analysis,genome wide association studies and different field trials to reveal stable genetic regions related to panicle architecture and the number of spikelets per panicle in rice

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