Galun and his colleagues invented a technique for producing hybrid cucumber seeds without hand pollination.[59] Grain cocoons – invented by international food technology consultant Professor Shlomo Navarro, the GrainPro Cocoons provide a simple and cheap way for African and Asian farmers to keep their grain market-fresh, as huge bags keep both water and air out, making sure the harvest is clean and protected even in extreme heat and humidity.[60] Biological pest control – invented in Kibbutz Sde Eliyahu by a company called Bio-Bee, it breeds beneficial insects and mites for biological pest control and bumblebees for natural pollination in greenhouses and open fields. The company's top seller worldwide and especially in the U.S. is a two-millimeter-long, pear-shaped orange spider that is a highly efficient enemy of the spider mite, a devastating agricultural pest.[60] AKOL – a Kibbutz-based company which gives low-income farmers the ability to get top-level information from professional sources.[60] Reusable plastic trays – a Tal-Ya Water Technologies invention used to collect dew from the air, reducing the need to water crops by up to 50 percent.[60] "Zero-discharge" system – an invention of the Israeli GFA company which allows fish to be raised virtually anywhere by eliminating the environmental problems in conventional fish farming, without being dependent on electricity or proximity to a body of water.[60] TraitUP – a new technology that enables the introduction of genetic materials into seeds without modifying their DNA, immediately and efficiently improving plants before they're even sowed. It was developed by Hebrew University agricultural scientists Ilan Sela and Haim D. Rabinowitch.[60] Judean date palm – oldest seed ever to be revived, restoring an extinct cultivar The Tomaccio cherry tomato was developed by several Israeli laboratories, the dominant ones being those led by Professor Nahum Keidar and Professor Chaim Rabinovitch from the Agriculture Faculty of the Hebrew University of Jerusalem, Rehovot Campus.[61][62]