India will decide tomorrow whether to approve its first genetically modified (GM) food crop. It is a move that supporters argue will help to avert a global food crisis but which critics say is being rushed through recklessly. The new vegetable, an aubergine — or brinjal in Hindi — contains a toxic gene that poisons insect pests and will boost yields while reducing dependence on pesticides, its champions say. It would also open up the world’s second most-populous nation to at least 56 other GM crops that are in the final stages of development.