Results 111 to 120 of about 227,947 (345)
Design considerations for breeding waterfowl surveys
Wildlife Society Bulletin, EarlyView.This study evaluated how different survey designs affect the accuracy and precision of breeding waterfowl population estimates in Iowa's Prairie Pothole Region. Using aerial survey data from 2016–2018, we found that conducting at least 2 visits per season reduced bias in pair estimates, particularly for wood ducks and blue‐winged teal, while mallard ...
Tyler M. Harms +2 more
wiley +1 more source
Pengaruh L-Sistein terhadap Efisiensi Transformasi Genetik Jagung (Zea Mays) Menggunakan Agrobacterium [PDF]
, 2005 An efficient procedure of genetic transformation ultimately can accelerate the process of cultivar development of maize. The objective of this study was to evaluate the effect of L-cysteine added to co-cultivation medium on the efficiency of ...
Utomo, S. D. (Setyo)
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Effect of drying and storage of corn seeds (Zea mays L.) on postharvest insect pest control in laboratory scales [PDF]
, 2023 Marichela Sepe +6 more
openalex +1 more source
Chromosomes damage by sewage water studies in the Allium cepa L. and Zea mays L.
Caryologia, 2022 The effect of sewage water of the three locations Khardah, Titagarh, Madhyamgram and Control (distilled H2O) 24 Parganas (North), West Bengal, on the chromosomes damage studies in the onion (Allium cepa L.) and maize plant (Zea mays L.) were ...
ANUP KUMAR SARKAR +2 more
doaj
Scientia Agricola, 2007 Using adequate sample size in experimental units improves the efficiency of the research. In the agricultural year of 2004/2005, an experiment was conducted in Santa Maria, Rio Grande do Sul State, Brazil, with the objective of estimating sample size for
Lindolfo Storck +4 more
doaj +1 more source
Insect Science, EarlyView.Larval development time, ADG, survival rate and substrate consumption were not negatively affected by the levels of mycotoxins contamination Larvae excreted most of the ingested DON and its derivatives through exuviae and frass The mycotoxin accumulation rates observed in larvae were always below the current legal limits for livestock feed Abstract ...
Valentina Candian +4 more
wiley +1 more source
A pollinating technique in maize (Zea mays L.) [PDF]
, 1979 In an effort to improve existing maize varieties by the simple recurrent selection procedures at the Universiti Pertanian Malaysia, Sarawak Branch Campus, we adopted the tassel bag method of hand pollination on three varieties: UPM Sweet Corn, Thai ...
Banta, Michael Gregory Timfrick +1 more
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Insect Science, EarlyView.Aphids pose a serious risk to horticultural crops. Current biocontrol strategies often fail due to the poor establishment of natural enemies when aphids are scarce. We evaluated the potential of two aphidophagous predators, Micromus variegatus and Scymnus interruptus, to be used as preventive biocontrol agents, released before aphid infestation.
Jesica Pérez‐Rodríguez +3 more
wiley +1 more source
Jurnal HPT (Hama Penyakit Tumbuhan), 2016 ABSTRAK Salah satu kendala dalam meningkatkan hasil produksi tomat adalah adanya serangan Helicoverpa armigera Hubn. Dalam pertanian organik, salah satu cara pengendalian yang dapat dilakukan adalah dengan menanam tanaman perangkap hama.
Fita Fitriatul Wahidah +2 more
doaj
Iflaviruses in arthropods: when small is mighty
Insect Science, EarlyView.Many arthropod species harbor iflaviruses, which often cause covert (asymptomatic) infections, but may still affect host fitness. We review the impact of iflaviruses on arthropod fitness, immunity, behaviour as well as the iflavirus’ host range, transmission, tissue tropism and the interactions with other microorganisms within arthropods.
Annamaria Mattia +3 more
wiley +1 more source