Agria has extended its partial takeover offer for PGG Wrightson by a week.
The Chinese company, which is PGG Wrightson's largest shareholder, is offering 60 cents a share for 51% of the rural services firm.
The offer now closes on 23 April.
Agria already has the support of PGG Wrightson's second largest shareholder, Pyne Gould Corporation, giving it 37%.
