In one study, chewing fescue or red fescue ( " Festuca rubra " ) and ladino clover ( " Trifolium repens " ) were effective living mulches for controlling weed growth.
12.
Scientists at AgResearch in New Zealand have used genetic modification to take a single gene from " Trifolium arvense " and put it into the more common white clover, " Trifolium repens ".
13.
The most leaves ever found on a single clover stem ( " Trifolium repens L " . ) is 56 and was discovered by Shigeo Obara of Hanamaki City, Iwate, Japan, on 10 May 2009.
14.
These authors established Smooth Meadow-grass ( " Poa pratensis " ) and white clover ( " Trifolium repens " ) as living mulches since they did not cause reduction of yield corn ( the accompanying main crop ).
15.
"Euscelis plebejus " can be used as a vector of the bacterium " Spiroplasma citri ", a Mollicute bacterium species and the causative agent of the Citrus stubborn disease, to experimentally infect white clover ( " Trifolium repens " ).
16.
While it is endemic to New Zealand, the larvae have so far only been recorded feeding on naturalised plant species : " Nasturtium officinale ", " Trifolium ambiguum ", " Trifolium repens "', " Tropaeolum majus ".
17.
"E . plebejus " can be used as a vector of the bacterium " Spiroplasma citri ", a Mollicute bacterium species and the causative agent of the Citrus stubborn disease, to experimentally infect white clover ( " Trifolium repens " ).
18.
""'Duganella phyllosphaerae " "'is a bacterium from the genus " Duganella " in the Oxalobacteraceae family which was isolated from the leaf surface of " Trifolium repens " in Germany . " D . phyllosphaerae " is a bright-yellow pigmented bacterium.
19.
It was first reported in white clover ( " Trifolium repens " ) as early as 1939 . However, in 1942 the virus in white clover, then called " Trifolium virus 1 " or " white-clover mosiac " was found to be two different viruses when one proved to be transmitted by dodder and did not infect cowpea ( " Vigna sinensis " ).
20.
The results show that there is no one " true " species of shamrock, but that " Trifolium dubium " ( Lesser clover ) is considered to be the shamrock by roughly half of Irish people, and " Trifolium repens " ( White clover ) by another third, with the remaining fifth split between " Trifolium pratense ", " Medicago lupulina ", " Oxalis acetosella " and various other species of " Trifolium " and " Oxalis ".