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WUXI, Jiangsu, June 20 (Xinhua) -- Yuan Longping, known as the "father of hybrid rice", said on Sunday that his team was working on a new version of high-yield hybrid rice and might complete it in 2012.Yuan, director of the National Hybrid Rice Engineering Technology Research Center and a faculty member of the Chinese Academy of Engineering, made the remarks at the World Expo's third theme forum, which opened on Sunday in Wuxi, in east China's Jiangsu Province.The new hybrid, the phase-III super hybrid rice, was expected to yield 13.5 tonnes of rice per hectare, Yuan said.The previous hybrid, the second-generation super hybrid, was released for commercial production in 2006, yielding 9 tonnes of rice per hectare, on averageRice is a major food crop that feeds more than half of the world's population, Yuan said.China is now planting 440 million mu (29 million hectares) of rice per year, with an average output capacity of 6.3 tonnes per hectare.Among the acreage, hybrid rice accounts for about 57 percent of the total, with an average output capacity of 7.2 tonnes per hectare."The average yield of hybrid rice is at least 20 percent more than that of inbred rice, feeding 70 million more people annually," Yuan said.China is faced with a challenging grain situation this summer because of strong rainfalls in the south during the summer harvest season. Other problems include droughts in northern grain production areas and lingering low temperatures in the south.According to the Ministry of Agriculture, China needs to maintain an annual grain output of 500 million tonnes to feed the nation's 1.3 billion people.China's summer grain output rose six years in a row to top 123.35 million tonnes in 2009, which was 2.6 million tonnes more than the previous year."Hybrid rice will play a key role in ensuring food security worldwide in the new century," Yuan said."If 50 percent of the world's rice paddies were planted with hybrids, rice production could be increased by another 150 million tonnes, and 400 to 500 million more people could be fed," he said.Yuan believes food security is "a war people can not afford to lose" ."The global economic downturn will always end, but food security is the problem we have to face every second," Yuan said.Statistics from the United Nations showed about 1 billion people were suffering from hunger and malnutrition and every six seconds saw a child dying of hunger or related diseases.With the theme "science & technology innovation and urban future", the two-day forum focuses on innovations in science and technology.The previous two theme forums of the World Expo centered on communications and cultural heritages.Yuan started working on hybrid rice in 1964."I often drive my car to go to rice paddies to do research," said the 80-year-old, "The only difference is that when I was young, I rode a bicycle or motorcycle ....you could attribute it to improving life."Hybrid rice has also been commercialized in other countries, including India, Vietnam, the Philippines, Bangladesh and the United States."For the benefits of the world' s people, we are well prepared to help other countries develop hybrid rice," he said.

HONG KONG, Aug. 25 (Xinhua) -- A chartered plane, carrying the bodies of the eight victims, victims' relatives and survivors in the hostage crisis in Philippine capital Manila, arrived at the Hong Kong International Airport on Wednesday evening.Following the arrival, an around-90-minute condolence ceremony was held at the airport, with a senior Hong Kong official and the victims' relatives laying wreaths on the coffins.In a speech after the ceremony, Chief Secretary for Administration of the Hong Kong government Henry Tang urged the Philippine government to provide a detailed account of the causes of death and injury.COMING HOMEThe chartered plane of Cathay Pacific flight number CX 2903, which carried the coffins bearing the bodies of the victims, victims' relatives, several survivors and their kins, arrived in Hong Kong at 7:50 p.m. local time (1150 GMT).The chartered flight took off around 6:19 p.m. local time in Manila after a brief farewell ceremony.The eight slain Hong Kongers and the survivors were among the 21 Hong Kong tourists who were caught in a 11-hour hostage crisis in Manila on Monday. It ended on Monday night with eight hostages killed and seven others injured, one of whom still in critical condition.Upon arrival, Henry Tang, along with President of Hong Kong's Legislative Council Jasper Tsang, Governor of the Non-official Members of Hong Kong's Executive Council Leung Chun-ying, Commissioner of the Ministry of Foreign Affairs Lu Xinhua, and deputy director of the Liaison Office of the Central People's Government in Hong Kong Li Gang, stepped onto the plane to receive them home.After that, a solemn and heart-stricken ceremony was staged at the airport, which was live broadcast by the city's main TV stations.Pulled by trailers, coffins of the eight dead Hong Kongers, batch by batch separated by family, passed and stopped before a crowd of officials and families amid mournful music.Tang and tearful family members of the eight victims laid wreaths on the coffins of the eight victims, before the bodies were sent to Kwai Chung Public Mortuary.Some of the injured were sent to local hospitals, where Hong Kong's Chief Executive Donald Tsang later visited them.

BEIJING, July 26 (Xinhua) -- The Ministry of Health on Monday publicized a draft revision of the national standard of iodine content in edible salt, in which it stated the upper limit should be lowered by half.The average iodine content would be reduced to between 20-30 mg per kg of edible salt, from the current 20-60 mg, according to the draft.Iodine intake was "excessive" in five provinces and "above normal" in 16 other provinces, although the national level was "acceptable," the ministry said Monday in a statement explaining the revisions.Members of the public are invited to make submissions on the draft revision to the ministry via fax and email before Sept. 12.The ministry said earlier this month iodized salt was still essential in China as benefits of it still outweighed the negatives, citing the results of a nationwide risk assessment on iodine intake.The assessment was carried out in response to claims by media and medical experts that people in some regions, coastal areas in particular, were taking in excessive amounts of iodine.Since 1996, iodine has been added in salt across the country because in most parts of the country, the average diet is iodine deficient.Both iodine deficiency and excessive intake can lead to thyroid diseases.

SHANGHAI, Aug. 8 (Xinhua) -- The Shanghai World Expo marked its 100th day Sunday, with the first group of visitors arriving as early as 4 a.m.Some, like Ni Dan from eastern Jiangsu Province, even chose to stay overnight in front of the Expo Park entrance to guarantee obtaining tickets to some of the most popular pavilions.Ni, 20, and two of his classmates were the first visitors entering the Expo Park Sunday.Ni said, "We chose to visit Expo today for three reasons: it's the Expo's 100th day; it's the second anniversary of the Beijing Olympic Games; plus it's the eighth day of the eighth month, which is considered by many an auspicious number."Sitting on the ground or on 10-yuan (about 1.5 U.S. dollars) plastic folding stools newly purchased from vendors, people chatted, played cards or meditated to reserve energy for a very long day of waiting, walking, viewing and waiting again.Nearly 38 million visitors, about 95 percent of whom are Chinese and nearly 80 percent are non-Shanghainese, have come to the Expo Park since its opening on May 1, and an average of about 450,000 visitors came to the Expo Park per day in August, equal to the population of a mid-level Chinese county, according to the Expo bureau.The bureau also said shuttle buses in the Expo park have carried nearly 100 million visitors since the Park's opening, as the buses were out on a run every 14 seconds.

ZHOUQU, Gansu, Aug. 14 (Xinhua) -- The death toll from the massive mudslide in northwest China's Gansu Province has risen to 1,156 as of 4 p.m. Friday, with 588 still missing, local authorities said.The toll stood at 1,144 by Thursday afternoon.More than 1,500 survivors are living in tents or school classrooms while 8,300 have sought shelter with relatives and friends, said Zhao Minxue, head of the publicity department in Gannan Tibetan Autonomous Prefecture which administers Zhouqu.Water and power supplies, and telecommunication services in Zhouqu are gradually back to normal thanks to swift repair efforts.Power has been resumed in the key regions of the county seat and at 60 percent of households, the provincial information office said in a statement Friday.Relief teams are digging new wells after finding two new drinking water sources and 21 unpolluted wells, it said.Gansu had received 120.4 million yuan (17.7 million U.S. dollars) in cash donations and relief materials by Friday afternoon, the provincial department of civil affairs said.Meanwhile, relief workers continued to clear the water course of the Bailong River, which overflowed after being blocked by debris, amid fears that more downpours could trigger new floods and mudslides.Rescuers tried to give dignity to the deceased as they were striving to search bodies in the debris. But this was no easy work sometimes as many bodies were buried meters deep in sludge."All the soldiers have done their best," said survivor Bai Chengxiang, 24. "If they could not find the remains of my aunt's family, I will have to accept the reality."

来源：资阳报