Lambing on Lucerne – Year 2

We have just completed our second season of lambing on lucerne, and as Derrick said “things just keep getting better and better”… We realised after our our first experience last year that the length of time the ewes were set stocked for lambing was compromising the management of the lucerne, so this year we scanned … Read more

Management of lucerne stands under aphid attack

Posted on behalf of Prof. Derrick Moot After mild winters, aphid numbers can build rapidly so check stands regularly. There are at least three species of aphids that can cause problems in different weather conditions so be vigilant. Check the top of plants where the leaves are compact and emerging. If none are present sweep … Read more

Spring Management of Lucerne

Posted on behalf of Prof. Derrick Moot Recent trips from South Canterbury to Marlborough highlight several emerging issues for lucerne in this early spring. The particularly high (>200 mm) rainfall in June and subsequently warm winter temperatures have combined to create unusual circumstances. Here, Derrick outlines some of the problems and solutions to consider over … Read more

Jeffries Front Flat – the results of harvest and use for lambing feed?

The countdown to lambing is on at Bonavaree when I visited in late May. Doug and Fraser have had a really successful year with Jeffries Front Flat, and it is still looking like a productive paddock that is geared to produce well again this spring. Seed Harvest The lucerne seed harvest from this paddock was … Read more

Bumble Bees at Bonavaree

The role of Bumble bees at Bonavaree is an important one. Short tongued bumble bees (Bombus terrestris) are the principle pollinator of Lucerne. There are other bee and insect species capable of pollinating the lucerne flower, but bumble bees are the most successful. The lucerne flower produces  a tripping mechanism when an insect is pollinating … Read more