home
join about login
Science stuff

Robot

Feb. 13, 2018, 7:44 a.m.

Weeds out of control

Herbicides can no longer control the weeds that threaten crop productivity and food security in the UK because the plants have evolved resistance, and future control must depend on management strategies that reduce reliance on chemicals. So concludes a nationwide epidemiological assessment of the factors that are driving the abundance and spread of the major agricultural weed, black-grass. https://www.sciencedaily.com/releases/2018/02/180212170023.htm

377 views origin
Wozniacki passes Barty test in Madrid, Sharapova advances - Slava Ukraini! on Steam - NASA Awards Contract for Aerospace Systems Modeling, Simulation - Exclusive: North Korea earned $200 million from banned exports, s - Launching to Observe Our Sun - Climate change: 'Hothouse Earth' risks even if CO2 emissions slas - Austria plans tougher sentences for crimes against women - Federer pummels Bemelmans to move closer to top spot - Dieguito - A Lesma © ℗ MÚSICA AUTORAL Ensaio - Los candidatos se disputan el poderoso voto del magisterio mexica - Pipi das Meias Altas Portuguese vol 1 - Trump quip about North Korea's Kim sparks outcry on social media - Orion in Red and Blue - Eclipse solar hoje! - Southern California as Seen From Apollo 7 - This is how to train a cat :D How I Trained My Cat - casados - At Tranquility Base - Fallece un exdiputado federal del PRI tiroteado este fin de seman - Major League Baseball notebook: Mariners deal for Colome, Span fr - Noel Guarany | Sem Fronteira (1975) [Álbum Completo/Full Album] - Cetus Galaxies and Supernova - Celebrating 28 Years of the Hubble Space Telescope - gliptodonte encontrado en Picada Varela - Guri de Uruguaiana fala sobre hits do Carnaval e exageros no Phot - Little Planet Soyuz - Tonella - revisão do limpador de parabrisa do fusca - NASA Awards Contract for Continued Operations of its Jet Propulsi - The Extraordinary Spiral in LL Pegasi - amizades - GLORIA GROOVE - SEDANAPO - Eu vi eu viiiii O papai noel tava na sinaleira -  

tutti - social network

Tutti is the simplest social network on internet. Here you can make friends, create communities, sell things, make surveys, comment and share stuff.

Feliz inicio de semana grupo lindo !!! A resistir que pronto veremos amaneceres de ensueño como este de Puerto Chico en la Bahía de Santander ( Cántabria) .
image
more