Results 171 to 180 of about 267,581 (312)

Genetic diversity and population structure in Ethiopian Urochloa brizantha genotypes uncovered using inter simple sequence repeat (ISSR) markers. [PDF]

PLoS One
Meheret F, Tesfaye K, Haileselassie T, Muktar M, Worku D, Asmare B, Taye M.   +6 more
europepmc   +1 more source

Extreme Weather Events and Agricultural Total Factor Productivity Growth

Southern Economic Journal, EarlyView.
ABSTRACT The productivity of the agricultural sector is crucial for food security in a changing climate. This study estimates the impacts of extreme weather events on agricultural total factor productivity (TFP) growth, contributing to a more comprehensive understanding of the effects of climate change on agriculture.
Wei Zhang
wiley   +1 more source

Effects of a novel onboard sorghum kernel processor and height of cut on berry processing score and ruminal in situ starch disappearance of forage sorghum ensiled for 0 and 90 days. [PDF]

JDS Commun
Duhatschek D, Grando Pilati A, Luckasson L, Goeser J, Coons E, Ferraretto LF, Bell J, Smith JK, Paudyal S, Piñeiro JM.   +9 more
europepmc   +1 more source

Harvesting eucalyptus energy plantations in Brazil with a modified New Holland forage harvester.

, 2016
S. Guerra, Guilherme Oguri, R. Spinelli
semanticscholar   +1 more source

Monitoring GPS‐collared moose by ground versus drone approaches: efficiency and disturbance effects

Wildlife Biology, EarlyView.
Efficient wildlife management requires precise monitoring methods, for example to estimate population density, reproductive success, and survival. Here, we compared the efficiency of drone (equipped with a RGB camera) and ground approaches to detect and observe GPS‐collared female moose Alces alces and their calves. We also quantified how drone (n = 42)
Martin Mayer, Erlend Furuhovde, Kristoffer Nordli, Giorgia Myriam Ausilio, Petter Wabakken, Ane Eriksen, Alina L. Evans, Karen Marie Mathisen, Barbara Zimmermann   +8 more
wiley   +1 more source

Real-Time Dry Matter Prediction in Whole-Plant Corn Forage and Silage Using Portable Near-Infrared Spectroscopy. [PDF]

Animals (Basel)
Pupo MR, Diepersloot EC, Paula EM, Dórea JRR, Ghizzi LG, Ferraretto LF.   +5 more
europepmc   +1 more source

Spraying drones: efficacy of integrating an avian repellent with drone hazing to elicit blackbird flock dispersal and abandonment of sunflower fields

Wildlife Biology, EarlyView.
Multiple management strategies exist to combat bird damage to agriculture. We explored combining two tools, drones as frightening devices and an avian repellent, to assess effectiveness of an integrated method to deter large flocks on complex landscapes. We evaluated the ability of a spraying drone (DJI Agras MG‐1P) deploying Avian Control (i.e. active
Jessica L. Duttenhefner, Timothy J. Greives, Page E. Klug   +2 more
wiley   +1 more source

Colletotrichum Species Associated with Alfalfa Anthracnose: An Overview and Historical Perspective. [PDF]

Microorganisms
Trkulja V, Vasić T, Milašin R, Trkulja N, Matić S, Stević M, Živković S, Popović Milovanović T.   +7 more
europepmc   +1 more source

Fatty acid composition of forage herb species [PDF]

, 2010
Cone, J.W., Elgersma, A., Jensen, S.K., Warner, D.   +3 more
core   +1 more source

Mallard response to experimental human disturbance on sanctuary areas is mediated by hunting

Wildlife Biology, EarlyView.
Wildlife managers often provide spatial sanctuaries for wildlife to escape both lethal (e.g. hunting) and non‐lethal (e.g. non‐consumptive recreation) human disturbance. However, as societal interest in outdoor recreation continues to climb, many areas face added pressure to allow recreation, yet studies increasingly demonstrate negative effects of ...
Abigail G. Blake‐Bradshaw, Nicholas M. Masto, Cory J. Highway, Allison C. Keever, Jamie C. Feddersen, Heath M. Hagy, Bradley S. Cohen   +6 more
wiley   +1 more source