Resultados de búsqueda - "Chang’an"

Alleviating drought stress in rice plant through intervention of Trichoderma spp. por Datta, D., Senapati, A.K., Behera, L., Zaidi, N.W., Kumar, S., Dey, P.

“…Interpretation: The biochemical and morphological changes found in this study support the hypothesis that Trichoderma had a positive impact on yield and drought stress. …”
Enlace del recurso

Strong genotype by environment interactions in the rice Global MAGIC population across seedling stage drought por Moyers, Brook T., Henry, Amelia, Raghavan, Chitra, Zaw, Hein, Marrano, Annarita, Leung, Hei, McKay, John

“…Crop adaptation is required to sustainably increase the rate of yield gains to meet projected future needs under the challenging conditions of climate change and competition for resources. Future adaptation will likely need to harness both highly polygenic traits and genotype-by-environment interactions (GxE), the study of which is aided by complex recombinant populations. …”
Enlace del recurso

The allelic rice immune receptor Pikh confers extended resistance to strains of the blast fungus through a single polymorphism in the effector binding interface por De la Concepcion, Juan Carlos, Maidment, Josephine H. R., Longya, Apinya, Xiao, Gui, Franceschetti, Marina, Banfield, Mark J.

“…Arms race co-evolution drives rapid adaptive changes in pathogens and in the immune systems of their hosts. …”
Enlace del recurso

Land cover dynamics and their driving factors in a protected floodplain ecosystem por Basumatary, Himolin, Devi, Haobam Suchitra, Borah, Suranjana Bhaswati, Das, Apurba Kumar

“…This work performs spatio‐temporal assessment of land cover changes and discovers the underlying processes in the largest protected floodplain of the Brahmaputra River (BR)—Kaziranga National Park (KNP). …”
Enlace del recurso

Genetic gain for rice yield in rainfed environments in India por Kumar, Arvind, Raman, Anitha, Yadav, Shailesh, Verulkar, S.B., Mandal, N.P., Singh, O.N., Swain, P., Ram, T., Badri, Jyothi, Dwivedi, J.L., Das, S.P., Singh, S.K., Singh, S.P., Kumar, Santosh, Jain, Abhinav, Chandrababu, R., Robin, S., Shashidhar, H.E., Hittalmani, S., Satyanarayana, P., Venkateshwarlu, Challa, Ramayya, Janaki, Naik, Shilpa, Nayak, Swati, Dar, Manzoor H., Hossain, S.M., Henry, Amelia, Piepho, H.P.

“…Genetic progress measured through changes in yield performance over time is important in determining the efficiency of breeding programmes in which test cultivars are replaced each year on the assumption that the new cultivars will surpass the older cultivars. …”
Enlace del recurso

Microbiome responses during virulence adaptation by a phloem‐feeding insect to resistant near‐isogenic rice lines por Horgan, Finbarr G., Srinivasan, Thanga Suja, Crisol-Martínez, Eduardo, Almazan, Maria Liberty P., Ramal, Angelee Fame, Oliva, Ricardo, Quibod, Ian L., Bernal, Carmencita C.

“…The microbiomes of phloem‐feeding insects include functional bacteria and yeasts essential for herbivore survival and development. Changes in microbiome composition are implicated in virulence adaptation by herbivores to host plant species or host populations (including crop varieties). …”
Enlace del recurso

Trypanosomiasis induced reproductive wastage in West African Dwarf sheep por Akinbamijo, O.O., Reynolds, L.

“…This study reports the results of investigations on the effects of Trypanosoma vivax infection in pregnant and lactating West African Dwarf ewes on digestible organic matter intake (DOMI), live weight changes, milk yield pattern, lamb birth weight and growth rate. …”
Enlace del recurso

Metabolic responses of rice source and sink organs during recovery from combined drought and heat stress in the field por Lawas, Lovely Mae F., Erban, Alexander, Kopka, Joachim, Jagadish, Krishna S.V., Zuther, Ellen, Hincha, Dirk K.

“…The identified potential markers can be useful in efforts to breed stress-tolerant rice germplasm to ensure food availability under changing climate conditions.…”
Enlace del recurso

Metabolic responses of rice cultivars with different tolerance to combined drought and heat stress under field conditions por Lawas, Lovely Mae F., Li, Xia, Erban, Alexander, Kopka, Joachim, Jagadish, Krishna S.V., Zuther, Ellen, Hincha, Dirk K.

“…The metabolite profiles can be used to identify potential marker metabolites for yield stability and grain quality that are expected to improve breeding efforts towards developing rice cultivars that are resilient to climate change.…”
Enlace del recurso

Knockdown of glycine decarboxylase complex alters photorespiratory carbon isotope fractionation in Oryza sativa leaves por Giuliani, Rita, Karki, Shanta, Covshoff, Sarah, Lin, Hsiang-Chun, Coe, Robert A., Koteyeva, Nuria K., Quick, W. Paul, von Caemmerer, Susanne, Furbank, Robert T., Hibberd, Julian M., Edwards, Gerald E., Cousins, Asaph B.

“…Furthermore, the leaf dark respiration rate (R-d) was enhanced and the (CO2)-C-13 composition of respired CO2 (delta C-13(Rd)) showed a tendency to be more depleted in the gdch knockdown plants. These changes in R-d and delta C-13(Rd) were due to the amount and carbon isotopic composition of substrates available for dark respiration. …”
Enlace del recurso

High-zinc rice as a breakthrough for high nutritional rice breeding program por Barokah, U., Susanto, U., Swamy, M., Djoar, D.W., Parjanto

“…WHO reported climate change already takes 150,000 casualties annually, due to the emergence of various diseases and malnutrition caused by food shortages and disasters. …”
Enlace del recurso

High day- and night-time temperatures affect grain growth dynamics in contrasting rice genotypes por Shi, Wanju, Yin, Xinyou, Struik, Paul C., Solis, Celymar, Xie, Fangming, Schmidt, Ralf C., Huang, Min, Zou, Yingbin, Ye, Changrong, Jagadish, Krishna S.V.

“…Our findings revealed temporal variation in the starch metabolism enzymes in all three stress treatments. Changes in the enzymatic activity did not derail starch accumulation under HNT when assimilates were sufficiently available, while both sucrose supply and the conversion of sucrose into starch were affected by HDT and HNDT. …”
Enlace del recurso

Down-regulation of the sucrose transporters HvSUT1 and HvSUT2 affects sucrose homeostasis along its delivery path in barley grains por Radchuk, Volodymyr, Riewe, David, Peukert, Manuela, Matros, Andrea, Strickert, Marc, Radchuk, Ruslana, Weier, Diana, Steinbiß, Hans-Henning, Sreenivasulu, Nese, Weschke, Winfriede, Weber, Hans

“…Thus, endosperm vacuoles may buffer sucrose concentrations to regulate homeostasis at grain filling. Transcriptional changes revealed that limited endosperm sucrose initiated sugar starvation responses, such as sugar recycling from starch, hemicelluloses and celluloses together with vacuolar protein degradation, thereby supporting formation of nucleotide sugars. …”
Enlace del recurso

Increase of DNA Methylation at the HvCKX2.1 promoter by terminal drought stress in barley por Surdonja, Korana, Eggert, Kai, Hajirezaei, Mohammad-Reza, Harshavardhan, Vokkaliga, Seiler, Christiane, Von Wirén, Nicolaus, Sreenivasulu, Nese, Kuhlmann, Markus

“…The mother plant acclimates to the environment and perceives signals that result in a change of the physiological state within the grain and therefore affect the seed development and germination of the next generation. …”
Enlace del recurso

Environmental gene regulatory influence networks in rice (Oryza sativa): response to water deficit, high temperature and agricultural environments por Wilkins, Olivia, Hafemeister, Christoph, Plessis, Anne, Holloway-Phillips, Meisha-Marika, Pham, Gina M., Nicotra, Adrienne B., Gregorio, Glenn B., Jagadish, Krishna S.V., Septiningsih, Endang M., Bonneau, Richard, Purugganan, Michael

“…EGRINs encompass many layers of regulation, which culminate in changes in the level of accumulated transcripts. Here we infer EGRINs for the response of five tropical Asian rice cultivars to high temperatures, water deficit, and agricultural field conditions, by systematically integrating time series transcriptome data (720 RNA-seq libraries), patterns of nucleosome-free chromatin (18 ATAC-seq libraries), and the occurrence of known cis-regulatory elements. …”
Enlace del recurso

Variability and synchronism of leaf appearance and leaf elongation rates of eleven contrasting rice genotypes por Egle, Rohilyn B., Domingo, Abigail J., Bueno, Crisanta, Laurena, Antonio, C., Aguilar, Edna A., Santa Cruz, Pompe, Clerget, Benoit

“…The kinetics of leaf appearance had linear phases intermediated by a curvilinear phase, without sharp changes in the phyllochron duration. Maximal leaf elongation rate (LER) of all genotypes (except for one) increased linearly with leaf rank until it reached its maximum value at leaf 8 to 10 (11 - 12 for Azucena) where it stabilized before decreasing linearly with leaf rank for the last leaves. …”
Enlace del recurso

Characterization of statistical features for plant microRNA prediction por Thakur, Vivek, Wanchana, Samart, Xu, Mercedes, Bruskiewich, Richard, Quick, William Paul, Mosig, Axel, Zhu, Xinguang

“…The potential effects on features, such as minimum free energy, stability of secondary structures, excision length, etc., were examined, and the parameters of those displaying sizable changes were estimated for plant specific miRNAs. …”
Enlace del recurso

Yield and phosphorus transformations in a rice-wheat system with crop residue and phosphorus management por Gupta, R.K., Yadvinder-Singh, Ladha, J.K., Bijay-Singh, Singh, Jagmohan, Singh, Gurpreet, Pathak, H.

“…The P balance was negative with removal or burning of rice straw, but when both wheat and rice straw were incorporated, the balance was positive at the recommended P level (26 kg P ha−1 to wheat only). Changes in total soil P suggested that the two crops remove significant P from below 15 cm. …”
Enlace del recurso

Long-term effects of organic inputs on yield and soil fertility in the rice-wheat rotation por Yadvinder-Singh, Bijay-Singh, Ladha, J.K., Khind, C.S., Gupta, R.K., Meelu, O.P., Pasuquin, E.

“…Although the causes of yield decline are unknown, inadequate K applications and changes in the climatic parameters are possible reasons.…”
Enlace del recurso

Possibility of Increasing Yield Potential of Rice By Reducing Panicle Height in the Canopy. I. Effects of Panicles on Light Interception and Canopy Photosynthesis por Setter, T.L., Conocono, EA, Egdane, JA, Kropff, M.J.

“…Increases in canopy photosynthesis were mainly due to increased light interception by leaves within the canopy since there were little or no changes in canopy dark respiration or in net leaf photosynthesis rates at the same irradiance following panicle removal. …”
Enlace del recurso